Multiple Choice
Which of the following is not a property of equations?
A) The solution of an equation is unchanged by multiplying both sides of the equation by the same nonzero number.
B) The solution of an equation is unchanged by dividing one side of an equation by a number and the other side by its reciprocal.
C) The solution of an equation is unchanged by dividing both sides of the equation by the same nonzero number.
D) The solution of an equation is unchanged by subtracting the same number from both sides of the equation.
E) The solution of an equation is unchanged by adding the same number to both sides of the equation.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Simplify the expression as completely as
Q7: Use the definition of exponent and
Q8: Find the indicated sum or difference.
Q9: The numerical coefficient of the term 10
Q10: Find the sum. <span class="ql-formula"
Q12: Use the definition of exponent and
Q13: Multiply. <span class="ql-formula" data-value="3 x
Q14: Find the indicated sum or difference.
Q15: Solve the equation. <span class="ql-formula"
Q16: Simplify the expression. <span class="ql-formula"