-3=y/2-7

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



-3=y/2-7

We move all terms to the left:

-3-(y/2-7)=0

We get rid of parentheses

-y/2+7-3=0

We multiply all the terms by the denominator


-y+7*2-3*2=0

We add all the numbers together, and all the variables

-1y+8=0

We move all terms containing y to the left, all other terms to the right

-y=-8

y=-8/-1

y=+8

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