-2(6x+9)=-78

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Solution for -2(6x+9)=-78 equation: 



-2(6x+9)=-78

We move all terms to the left:

-2(6x+9)-(-78)=0

We add all the numbers together, and all the variables

-2(6x+9)+78=0

We multiply parentheses

-12x-18+78=0

We add all the numbers together, and all the variables

-12x+60=0

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

-12x=-60

x=-60/-12

x=+5

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