Exam 2: Review and Applications of Algebra

Simplify:

Simplify and collect like terms:

Simplify the following:

Solve the following equation: y = 192 + 0.04y

=

Solve for x: + 3x(1.5)² = 100

If the Canadian dollar is worth 22% less than the U.S. dollar, by what percentage does the U.S. dollar exceed the value of the Canadian dollar?

Perform the operation indicated and collect like terms:

Evaluate to six-figure accuracy:

Simplify and collect like terms:

77,787 is what percent more than 77,400? Calculate the answer accurate to the nearest 0.01%.

Simplify:

Solve the following equation: 8 - 0.5(x + 3) = 0.25(x - 1)

Evaluate the following expression for the given value of the variables and calculate to the cent: for N = $89.10, d = 0.10

Solve the following pair of equations to three-figure accuracy. Verify your solution. 37x - 63y = 235 18x + 26y = 468

Evaluate accurate to the cent: for L = $340,

Solve for x: 2/3 (x + 3) = -1/2 (6x + 20) + 15

Simplify: