Question

help! questions in comments!

Answer 1

For help 12 it's
4x-y-3

Answer 2

@Erob, I thought I demonstrated to you how to solve these earlier.

Answer 3

You did the numbers just aren't coming out for me on these ones though.

Answer 4

For number 21, multiply both sides by 8 and see what happens.

Answer 5

Would it be option 1)x-6y=-5?

Answer 6

for number 21?

Answer 7

You multiplied both sides by 8. How would you end up with that? The correct thing to do here is post your steps.

Answer 8

8x=6y-5?