-126+12x=84+2x

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Solution for -126+12x=84+2x equation: 



-126+12x=84+2x

We move all terms to the left:

-126+12x-(84+2x)=0

We add all the numbers together, and all the variables

12x-(2x+84)-126=0

We get rid of parentheses

12x-2x-84-126=0

We add all the numbers together, and all the variables

10x-210=0

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

10x=210

x=210/10

x=21

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