Explanation:
2w - y = 7w - 2
-7w -7w
_______________
-5w - y = -2
+ y + y
____________
-5w = -2 + y
____ ______
-5 -5
I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.
Answer:
w = -(y -2)/5
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