X=-3x-20

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Solution for X=-3x-20 equation:



X=-3X-20
We move all terms to the left:
X-(-3X-20)=0
We get rid of parentheses
X+3X+20=0
We add all the numbers together, and all the variables
4X+20=0
We move all terms containing X to the left, all other terms to the right
4X=-20
X=-20/4
X=-5

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