-(4+x)=3x

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



-(4+x)=3x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(x+4)-3x=0

We add all the numbers together, and all the variables

-3x-(x+4)=0

We get rid of parentheses

-3x-x-4=0

We add all the numbers together, and all the variables

-4x-4=0

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

-4x=4

x=4/-4

x=-1

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