3y+30=5y-(-12)

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Solution for 3y+30=5y-(-12) equation: 



3y+30=5y-(-12)

We move all terms to the left:

3y+30-(5y-(-12))=0



We calculate terms in parentheses: -(5y-(-12)), so:

5y-(-12)

We add all the numbers together, and all the variables

5y+12

Back to the equation:

-(5y+12)



We get rid of parentheses

3y-5y-12+30=0

We add all the numbers together, and all the variables

-2y+18=0

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

-2y=-18

y=-18/-2

y=+9

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