3x+7=8x+12

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Solution for 3x+7=8x+12 equation:


3x+7=8x+12

We simplify the equation to the form, which is simple to understand 
3x+7=8x+12

We move all terms containing x to the left and all other terms to the right. 
+3x-8x=+12-7

We simplify left and right side of the equation. 
-5x=+5

We divide both sides of the equation by -5 to get x. 
x=-1

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