31+8x=-4(1-3x)+7

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Solution for 31+8x=-4(1-3x)+7 equation:


31+8x=-4(1-3x)+7

We simplify the equation to the form, which is simple to understand 
31+8x=-4(1-3x)+7

Reorder the terms in parentheses
31+8x=+(-4+12x)+7

Remove unnecessary parentheses
+31+8x=-4+12x+7

We move all terms containing x to the left and all other terms to the right. 
+8x-12x=-4+7-31

We simplify left and right side of the equation. 
-4x=-28

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

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