12x+7=2x-15

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Solution for 12x+7=2x-15 equation:



12x+7=2x-15
We move all terms to the left:
12x+7-(2x-15)=0
We get rid of parentheses
12x-2x+15+7=0
We add all the numbers together, and all the variables
10x+22=0
We move all terms containing x to the left, all other terms to the right
10x=-22
x=-22/10
x=-2+1/5

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