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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

3x-12(x-10)=0

We multiply parentheses

3x-12x+120=0

We add all the numbers together, and all the variables

-9x+120=0

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

-9x=-120

x=-120/-9

x=13+1/3

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