12(x-4)-9x=4x-42

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Solution for 12(x-4)-9x=4x-42 equation: 



12(x-4)-9x=4x-42

We move all terms to the left:

12(x-4)-9x-(4x-42)=0

We add all the numbers together, and all the variables

-9x+12(x-4)-(4x-42)=0

We multiply parentheses

-9x+12x-(4x-42)-48=0

We get rid of parentheses

-9x+12x-4x+42-48=0

We add all the numbers together, and all the variables

-1x-6=0

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

-x=6

x=6/-1

x=-6

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