3-(2x+4)=-x-5

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Solution for 3-(2x+4)=-x-5 equation: 



3-(2x+4)=-x-5

We move all terms to the left:

3-(2x+4)-(-x-5)=0

We add all the numbers together, and all the variables

-(2x+4)-(-1x-5)+3=0

We get rid of parentheses

-2x+1x-4+5+3=0

We add all the numbers together, and all the variables

-1x+4=0

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

-x=-4

x=-4/-1

x=+4

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