3(-2x-4)-x=-7x-12

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Solution for 3(-2x-4)-x=-7x-12 equation: 



3(-2x-4)-x=-7x-12

We move all terms to the left:

3(-2x-4)-x-(-7x-12)=0

We add all the numbers together, and all the variables

-1x+3(-2x-4)-(-7x-12)=0

We multiply parentheses

-1x-6x-(-7x-12)-12=0

We get rid of parentheses

-1x-6x+7x+12-12=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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