3(x+1)-7=20

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Solution for 3(x+1)-7=20 equation:


3(x+1)-7=20

We simplify the equation to the form, which is simple to understand 
3(x+1)-7=20

Reorder the terms in parentheses
+(+3x+3)-7=20

Remove unnecessary parentheses
+3x+3-7=+20

We move all terms containing x to the left and all other terms to the right. 
+3x=+20-3+7

We simplify left and right side of the equation. 
+3x=+24

We divide both sides of the equation by 3 to get x. 
x=8

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