-18=-2(7y+6)+9y+4

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Solution for -18=-2(7y+6)+9y+4 equation: 



-18=-2(7y+6)+9y+4

We move all terms to the left:

-18-(-2(7y+6)+9y+4)=0



We calculate terms in parentheses: -(-2(7y+6)+9y+4), so:

-2(7y+6)+9y+4

We add all the numbers together, and all the variables

9y-2(7y+6)+4

We multiply parentheses

9y-14y-12+4

We add all the numbers together, and all the variables

-5y-8

Back to the equation:

-(-5y-8)



We get rid of parentheses

5y+8-18=0

We add all the numbers together, and all the variables

5y-10=0

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

5y=10

y=10/5

y=2

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