5(2y+7y)=20

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Solution for 5(2y+7y)=20 equation: 



5(2y+7y)=20

We move all terms to the left:

5(2y+7y)-(20)=0

We add all the numbers together, and all the variables

5(+9y)-20=0

We multiply parentheses

45y-20=0

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

45y=20

y=20/45

y=4/9

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