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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -(3(x+4)), so:

3(x+4)

We multiply parentheses

3x+12

Back to the equation:

-(3x+12)



We add all the numbers together, and all the variables

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

We get rid of parentheses

-1x-3x-12+4=0

We add all the numbers together, and all the variables

-4x-8=0

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

-4x=8

x=8/-4

x=-2

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