Question

Write addition or Subtraction to tell which operation it would be easiest to use to

eliminate a variable of the system. Explain your choice.

Answer 1

I believe both addition would eliminate a variable

Explanation:

EX: 1/4x = 3

4/1 x 1/4x = 3 x 4/1 =

1x = 12

therefore x = 12 using the inverse properties

This proves addition can eliminate a variable

Srry if this didnt help

But i hope this did.