2(-5x+6)=-78

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Solution for 2(-5x+6)=-78 equation: 



2(-5x+6)=-78

We move all terms to the left:

2(-5x+6)-(-78)=0

We add all the numbers together, and all the variables

2(-5x+6)+78=0

We multiply parentheses

-10x+12+78=0

We add all the numbers together, and all the variables

-10x+90=0

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

-10x=-90

x=-90/-10

x=+9

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