Step-by-step explanation:
2w - y = 7w - 2
-7w -7w
_______________
-5w - y = -2
+ y + y
____________
-5w = -2 + y
____ ______
-5 -5
[tex] - \frac{y}{5} + \frac{2}{5} = w[/tex]
I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.
