7x-3+7=3(x+4)+20

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Solution for 7x-3+7=3(x+4)+20 equation:


7x-3+7=3(x+4)+20

We simplify the equation to the form, which is simple to understand 
7x-3+7=3(x+4)+20

Reorder the terms in parentheses
7x-3+7=+(+3x+12)+20

Remove unnecessary parentheses
+7x-3+7=+3x+12+20

We move all terms containing x to the left and all other terms to the right. 
+7x-3x=+12+20+3-7

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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