2y+4=7y-31

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Solution for 2y+4=7y-31 equation: 



2y+4=7y-31

We move all terms to the left:

2y+4-(7y-31)=0

We get rid of parentheses

2y-7y+31+4=0

We add all the numbers together, and all the variables

-5y+35=0

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

-5y=-35

y=-35/-5

y=+7

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