7y+2-2y=8y-4

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Solution for 7y+2-2y=8y-4 equation: 



7y+2-2y=8y-4

We move all terms to the left:

7y+2-2y-(8y-4)=0

We add all the numbers together, and all the variables

5y-(8y-4)+2=0

We get rid of parentheses

5y-8y+4+2=0

We add all the numbers together, and all the variables

-3y+6=0

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

-3y=-6

y=-6/-3

y=+2

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