x+12+2x=x-15

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


x+12+2x=x-15

We simplify the equation to the form, which is simple to understand 
x+12+2x=x-15

We move all terms containing x to the left and all other terms to the right. 
+1x+2x-1x=-15-12

We simplify left and right side of the equation. 
+2x=-27

We divide both sides of the equation by 2 to get x. 
x=-13.5

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