12-(x-4)=-122

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Solution for 12-(x-4)=-122 equation: 



12-(x-4)=-122

We move all terms to the left:

12-(x-4)-(-122)=0

We add all the numbers together, and all the variables

-(x-4)+134=0

We get rid of parentheses

-x+4+134=0

We add all the numbers together, and all the variables

-1x+138=0

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

-x=-138

x=-138/-1

x=+138

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