-12=7+4x

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Solution for -12=7+4x equation: 



-12=7+4x

We move all terms to the left:

-12-(7+4x)=0

We add all the numbers together, and all the variables

-(4x+7)-12=0

We get rid of parentheses

-4x-7-12=0

We add all the numbers together, and all the variables

-4x-19=0

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

-4x=19

x=19/-4

x=-4+3/4

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