4x+20=x-4

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Solution for 4x+20=x-4 equation: 



4x+20=x-4

We move all terms to the left:

4x+20-(x-4)=0

We get rid of parentheses

4x-x+4+20=0

We add all the numbers together, and all the variables

3x+24=0

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

3x=-24

x=-24/3

x=-8

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