7y-7=11y+9

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Solution for 7y-7=11y+9 equation: 



7y-7=11y+9

We move all terms to the left:

7y-7-(11y+9)=0

We get rid of parentheses

7y-11y-9-7=0

We add all the numbers together, and all the variables

-4y-16=0

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

-4y=16

y=16/-4

y=-4

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