2x+8=-x+4

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Solution for 2x+8=-x+4 equation: 



2x+8=-x+4

We move all terms to the left:

2x+8-(-x+4)=0

We add all the numbers together, and all the variables

2x-(-1x+4)+8=0

We get rid of parentheses

2x+1x-4+8=0

We add all the numbers together, and all the variables

3x+4=0

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

3x=-4

x=-4/3

x=-1+1/3

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