4+2x=x-4

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



4+2x=x-4

We move all terms to the left:

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

We get rid of parentheses

2x-x+4+4=0

We add all the numbers together, and all the variables

x+8=0

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

x=-8

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