12-4x=3x+40

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Solution for 12-4x=3x+40 equation:


12-4x=3x+40

We simplify the equation to the form, which is simple to understand 
12-4x=3x+40

We move all terms containing x to the left and all other terms to the right. 
-4x-3x=+40-12

We simplify left and right side of the equation. 
-7x=+28

We divide both sides of the equation by -7 to get x. 
x=-4

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