12+8=-2(9x-10)

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Solution for 12+8=-2(9x-10) equation: 



12+8=-2(9x-10)

We move all terms to the left:

12+8-(-2(9x-10))=0

We add all the numbers together, and all the variables

-(-2(9x-10))+20=0



We calculate terms in parentheses: -(-2(9x-10)), so:

-2(9x-10)

We multiply parentheses

-18x+20

Back to the equation:

-(-18x+20)



We get rid of parentheses

18x-20+20=0

We add all the numbers together, and all the variables

18x=0

x=0/18

x=0

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