4x-(-x+4)=12

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Solution for 4x-(-x+4)=12 equation: 



4x-(-x+4)=12

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

4x+1x-4-12=0

We add all the numbers together, and all the variables

5x-16=0

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

5x=16

x=16/5

x=3+1/5

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