4x+12=20+x

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Solution for 4x+12=20+x equation:



4x+12=20+x
We move all terms to the left:
4x+12-(20+x)=0
We add all the numbers together, and all the variables
4x-(x+20)+12=0
We get rid of parentheses
4x-x-20+12=0
We add all the numbers together, and all the variables
3x-8=0
We move all terms containing x to the left, all other terms to the right
3x=8
x=8/3
x=2+2/3

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