10(3y+7)=30

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Solution for 10(3y+7)=30 equation: 



10(3y+7)=30

We move all terms to the left:

10(3y+7)-(30)=0

We multiply parentheses

30y+70-30=0

We add all the numbers together, and all the variables

30y+40=0

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

30y=-40

y=-40/30

y=-1+1/3

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