2(7-x)+=20

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Solution for 2(7-x)+=20 equation:


2(7-x)+=20

We simplify the equation to the form, which is simple to understand 
2(7-x)+=20

Reorder the terms in parentheses
+(+14-2x)=+20

Remove unnecessary parentheses
+14-2x=+20

We move all terms containing x to the left and all other terms to the right. 
-2x=+20-14

We simplify left and right side of the equation. 
-2x=+6

We divide both sides of the equation by -2 to get x. 
x=-3

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