-47=-7y+9

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Solution for -47=-7y+9 equation: 



-47=-7y+9

We move all terms to the left:

-47-(-7y+9)=0

We get rid of parentheses

7y-9-47=0

We add all the numbers together, and all the variables

7y-56=0

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

7y=56

y=56/7

y=8

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