7y+3y=9y-8

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Solution for 7y+3y=9y-8 equation: 



7y+3y=9y-8

We move all terms to the left:

7y+3y-(9y-8)=0

We add all the numbers together, and all the variables

10y-(9y-8)=0

We get rid of parentheses

10y-9y+8=0

We add all the numbers together, and all the variables

y+8=0

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

y=-8

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