Erma solves an equation by first subtracting 8 from both sides of the equation. She then divides both sides by 8 and finds the solution. Which of the following gives the properties of equality that she used and their correct order?
Answer
A
addition property of equality and multiplication property of equality
B
multiplication property of equality and addition property of equality
C
symmetric property of equality and multiplication property of equality
D
addition property of equality and substitution property of equality