12+2=-2(9x-7)

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Solution for 12+2=-2(9x-7) equation: 



12+2=-2(9x-7)

We move all terms to the left:

12+2-(-2(9x-7))=0

We add all the numbers together, and all the variables

-(-2(9x-7))+14=0



We calculate terms in parentheses: -(-2(9x-7)), so:

-2(9x-7)

We multiply parentheses

-18x+14

Back to the equation:

-(-18x+14)



We get rid of parentheses

18x-14+14=0

We add all the numbers together, and all the variables

18x=0

x=0/18

x=0

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