7(y+7)+2y=4

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Solution for 7(y+7)+2y=4 equation: 



7(y+7)+2y=4

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

2y+7y+49-4=0

We add all the numbers together, and all the variables

9y+45=0

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

9y=-45

y=-45/9

y=-5

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