7*x+12=3*x-8

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


7*x+12=3*x-8

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

Simplifying:
+7x+12=3*x-8

Simplifying:
+7x+12=+3x-8

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

We simplify left and right side of the equation. 
+4x=-20

We divide both sides of the equation by 4 to get x. 
x=-5

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