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?

Question

anonymous · Answer

Subtraction property and division property, i guess

anonymous · Answer

these are the answer choices 
addition property of equality and multiplication property of equality
multiplication property of equality and addition property of equality
symmetric property of equality and multiplication property of equality
addition property of equality and substitution property of equality

anonymous · Answer

i wud go with a)

anonymous · Answer

thanks!!