!!Ok! so you see where my that comment after what I said(the one after that guys)? well that chick is a t-h-o-t and she played with my heart. SO. here is the link to that question and feel free to send her as much hate as you want.

How to solve a simultaneous equation involved with fractions?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

What multiplys to be 1 but adds up to be 4