12X+7=5X-20+x

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Solution for 12X+7=5X-20+x equation:



12X+7=5X-20+X
We move all terms to the left:
12X+7-(5X-20+X)=0
We add all the numbers together, and all the variables
12X-(6X-20)+7=0
We get rid of parentheses
12X-6X+20+7=0
We add all the numbers together, and all the variables
6X+27=0
We move all terms containing X to the left, all other terms to the right
6X=-27
X=-27/6
X=-4+1/2

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