12-(-x+8)=20

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Solution for 12-(-x+8)=20 equation:


12-(-x+8)=20

We simplify the equation to the form, which is simple to understand 
12-(-x+8)=20

Remove unnecessary parentheses
12+1x-8=20

We move all terms containing x to the left and all other terms to the right. 
+1x=+20-12+8

We simplify left and right side of the equation. 
+1x=+16

We divide both sides of the equation by 1 to get x. 
x=16

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