Question 1

Solve.
-$5 \mathrm{x}-2+9 \mathrm{x}-5=7 \mathrm{x}+7 \mathrm{x}+7$

Accepted Answer

A)  All real numbers 
B)  No solution 
C)  7 
D)  0 
A)  All real numbers 
B)  No solution 
C)  7 
D)  0

Question 2

Solve using the multiplication principle.
-$6.5 x=19.5$

Accepted Answer

A)  $\frac{1}{3}$ 
B)  13 
C)  16.5 
D)  3 
A)  $\frac{1}{3}$ 
B)  13 
C)  16.5 
D)  3

Question 3

Solve the problem.
-One half of a number is 3 more than one- sixth the same number. What is the number?

Accepted Answer

A)  18 
B)  9 
C)  12 
D)  8 
A)  18 
B)  9 
C)  12 
D)  8

Question 4

Solve using the multiplication principle.
-$3.1 t=-12.4$

Accepted Answer

A)  -4 
B)  $-\frac{1}{4}$ 
C)  -9.3 
D)  -8.4 
A)  -4 
B)  $-\frac{1}{4}$ 
C)  -9.3 
D)  -8.4

Question 5

Solve the problem.
-If three times the smaller of two consecutive integers is added to four times the larger, the result is 46. Find the smaller integer.

Accepted Answer

A)  5 
B)  6 
C)  7 
D)  18 
A)  5 
B)  6 
C)  7 
D)  18

Question 6

Solve the problem. Round to the nearest tenth of a percent.
-64.6 is what percent of 7 ?

Accepted Answer

A)  $9229.0 \%$ 
B)  $922.9 \%$ 
C)  $1.1 \%$ 
D)  $10.8 \%$ 
A)  $9229.0 \%$ 
B)  $922.9 \%$ 
C)  $1.1 \%$ 
D)  $10.8 \%$

Question 7

Determine whether the given number is a solution of the inequality.
-$x<11,7.99$

Accepted Answer

A) True 
 B)False

Question 8

Solve the problem.
-On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 36 questions correct. What was the percent of increase?

Accepted Answer

A)  $44 \%$ 
B)  $11 \%$ 
C)  $56 \%$ 
D)  $30.6 \%$ 
A)  $44 \%$ 
B)  $11 \%$ 
C)  $56 \%$ 
D)  $30.6 \%$

Question 9

Solve using the multiplication principle.
-$-61.2=6.8 z$

Accepted Answer

A)  -9 
B)  $-\frac{1}{9}$ 
C)  -54.4 
D)  -52.2 
A)  -9 
B)  $-\frac{1}{9}$ 
C)  -54.4 
D)  -52.2

Question 10

Solve.
-$5-2(x+3)=7-4(x+1)$

Accepted Answer

A)  8 
B)  2 
C)  4 
D)  12 
A)  8 
B)  2 
C)  4 
D)  12

Question 11

Solve.
-$152=11 \mathrm{x}+20$

Accepted Answer

A)  12 
B)  121 
C)  6 
D)  125 
A)  12 
B)  121 
C)  6 
D)  125

Question 12

Solve.
-$x=\frac{w+y+z}{9}$ for $y$

Accepted Answer

A)  $y=9 x-9 w-9 z$ 
B)  $y=x-w-z-9$ 
C)  $y=9 x-w-z$ 
D)  $y=9 x+w+z$ 
A)  $y=9 x-9 w-9 z$ 
B)  $y=x-w-z-9$ 
C)  $y=9 x-w-z$ 
D)  $y=9 x+w+z$

Question 13

Solve.
-$9-5 p=-7$

Accepted Answer

A)  $-\frac{1}{5}$ 
B)  $-\frac{2}{5}$ 
C)  $-\frac{16}{5}$ 
D)  $\frac{16}{5}$ 
A)  $-\frac{1}{5}$ 
B)  $-\frac{2}{5}$ 
C)  $-\frac{16}{5}$ 
D)  $\frac{16}{5}$

Question 14

Decide if the given number is a solution to the given equation.
-$5 p+3 p-2=62 ; \quad 8$

Accepted Answer

A) True 
 B)False

Question 15

Graph the inequality.
-$0<x<4$

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 16

Solve.
-$F=\frac{9}{5} C+32$ for $C$

Accepted Answer

A)  $C=\frac{5}{F-32}$ 
B)  $C=\frac{5}{9}(F-32)$ 
C)  $C=\frac{9}{5}(F-32)$ 
D)  $\mathrm{C}=\frac{\mathrm{F}-32}{9}$ 
A)  $C=\frac{5}{F-32}$ 
B)  $C=\frac{5}{9}(F-32)$ 
C)  $C=\frac{9}{5}(F-32)$ 
D)  $\mathrm{C}=\frac{\mathrm{F}-32}{9}$

Question 17

Solve.
-$8 \mathrm{x}-(6 \mathrm{x}-1)=2$

Accepted Answer

A)  $-\frac{1}{2}$ 
B)  $\frac{1}{2}$ 
C)  $\frac{1}{14}$ 
D)  $-\frac{1}{14}$ 
A)  $-\frac{1}{2}$ 
B)  $\frac{1}{2}$ 
C)  $\frac{1}{14}$ 
D)  $-\frac{1}{14}$

Question 18

Solve the problem.
-A high school graduating class is made up of 376 students. There are 96 more girls than boys. How many boys are in the class?

Accepted Answer

A)  140 boys 
B)  236 boys 
C)  96 boys 
D)  376 boys 
A)  140 boys 
B)  236 boys 
C)  96 boys 
D)  376 boys

Question 19

Decide if the given number is a solution to the given equation.
-$3 \mathrm{x}=24 ; 4$

Accepted Answer

A) True 
 B)False

Question 20

Solve.
-$6(x-24)=12$

Accepted Answer

A)  12 
B)  26 
C)  24 
D)  22 
A)  12 
B)  26 
C)  24 
D)  22

Solve. - $5 \mathrm{x}-2+9 \mathrm{x}-5=7 \mathrm{x}+7 \mathrm{x}+7$

Solve using the multiplication principle. - $6.5 x=19.5$

Solve the problem. -One half of a number is 3 more than one- sixth the same number. What is the number?

Solve using the multiplication principle. - $3.1 t=-12.4$

Solve the problem. -If three times the smaller of two consecutive integers is added to four times the larger, the result is 46. Find the smaller integer.

Solve the problem. Round to the nearest tenth of a percent. -64.6 is what percent of 7 ?

Determine whether the given number is a solution of the inequality. - $x<11,7.99$

Solve the problem. -On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 36 questions correct. What was the percent of increase?

Solve using the multiplication principle. - $-61.2=6.8 z$

Solve. - $5-2(x+3)=7-4(x+1)$

Solve. - $152=11 \mathrm{x}+20$

Solve. - $x=\frac{w+y+z}{9}$ for $y$

Solve. - $9-5 p=-7$

Decide if the given number is a solution to the given equation. - $5 p+3 p-2=62 ; \quad 8$

Graph the inequality. - $0<x<4$

Solve. - $F=\frac{9}{5} C+32$ for $C$

Solve. - $8 \mathrm{x}-(6 \mathrm{x}-1)=2$

Solve the problem. -A high school graduating class is made up of 376 students. There are 96 more girls than boys. How many boys are in the class?

Decide if the given number is a solution to the given equation. - $3 \mathrm{x}=24 ; 4$

Solve. - $6(x-24)=12$

Introduction to Real Numbers and Algebraic Expressions

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

Filters

Exam 2: Solving Equations and Inequalities

Solve. - 5x−2+9x−5=7x+7x+75 \mathrm{x}-2+9 \mathrm{x}-5=7 \mathrm{x}+7 \mathrm{x}+75x−2+9x−5=7x+7x+7

Solve using the multiplication principle. - 6.5x=19.56.5 x=19.56.5x=19.5

Solve the problem. -One half of a number is 3 more than one- sixth the same number. What is the number?

Solve using the multiplication principle. - 3.1t=−12.43.1 t=-12.43.1t=−12.4

Solve the problem. -If three times the smaller of two consecutive integers is added to four times the larger, the result is 46. Find the smaller integer.

Solve the problem. Round to the nearest tenth of a percent. -64.6 is what percent of 7 ?

Determine whether the given number is a solution of the inequality. - x<11,7.99x<11,7.99x<11,7.99

Solve the problem. -On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 36 questions correct. What was the percent of increase?

Solve using the multiplication principle. - −61.2=6.8z-61.2=6.8 z−61.2=6.8z

Solve. - 5−2(x+3)=7−4(x+1)5-2(x+3)=7-4(x+1)5−2(x+3)=7−4(x+1)

Solve. - 152=11x+20152=11 \mathrm{x}+20152=11x+20

Solve. - x=w+y+z9x=\frac{w+y+z}{9}x=9w+y+z​ for yyy

Solve. - 9−5p=−79-5 p=-79−5p=−7

Decide if the given number is a solution to the given equation. - 5p+3p−2=62;85 p+3 p-2=62 ; \quad 85p+3p−2=62;8

Graph the inequality. - 0<x<40<x<40<x<4

Solve. - F=95C+32F=\frac{9}{5} C+32F=59​C+32 for CCC

Solve. - 8x−(6x−1)=28 \mathrm{x}-(6 \mathrm{x}-1)=28x−(6x−1)=2

Solve the problem. -A high school graduating class is made up of 376 students. There are 96 more girls than boys. How many boys are in the class?

Decide if the given number is a solution to the given equation. - 3x=24;43 \mathrm{x}=24 ; 43x=24;4

Solve. - 6(x−24)=126(x-24)=126(x−24)=12

Introduction to Real Numbers and Algebraic Expressions

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

Filters

Solve. - $5 \mathrm{x}-2+9 \mathrm{x}-5=7 \mathrm{x}+7 \mathrm{x}+7$

Solve using the multiplication principle. - $6.5 x=19.5$

Solve using the multiplication principle. - $3.1 t=-12.4$

Determine whether the given number is a solution of the inequality. - $x<11,7.99$

Solve using the multiplication principle. - $-61.2=6.8 z$

Solve. - $5-2(x+3)=7-4(x+1)$

Solve. - $152=11 \mathrm{x}+20$

Solve. - $x=\frac{w+y+z}{9}$ for $y$

Solve. - $9-5 p=-7$

Decide if the given number is a solution to the given equation. - $5 p+3 p-2=62 ; \quad 8$

Graph the inequality. - $0<x<4$

Solve. - $F=\frac{9}{5} C+32$ for $C$

Solve. - $8 \mathrm{x}-(6 \mathrm{x}-1)=2$

Decide if the given number is a solution to the given equation. - $3 \mathrm{x}=24 ; 4$

Solve. - $6(x-24)=12$