3-2y+y=7

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Solution for 3-2y+y=7 equation:



3-2y+y=7
We move all terms to the left:
3-2y+y-(7)=0
We add all the numbers together, and all the variables
-1y-4=0
We move all terms containing y to the left, all other terms to the right
-y=4
y=4/-1
y=-4

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