-12x+4(x-4)+6x=3x-21

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Solution for -12x+4(x-4)+6x=3x-21 equation: 



-12x+4(x-4)+6x=3x-21

We move all terms to the left:

-12x+4(x-4)+6x-(3x-21)=0

We add all the numbers together, and all the variables

-6x+4(x-4)-(3x-21)=0

We multiply parentheses

-6x+4x-(3x-21)-16=0

We get rid of parentheses

-6x+4x-3x+21-16=0

We add all the numbers together, and all the variables

-5x+5=0

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

-5x=-5

x=-5/-5

x=1

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