7+3(5x-1)-7x=20

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Solution for 7+3(5x-1)-7x=20 equation:


7+3(5x-1)-7x=20

We simplify the equation to the form, which is simple to understand 
7+3(5x-1)-7x=20

Reorder the terms in parentheses
7+(+15x-3)-7x=20

Remove unnecessary parentheses
+7+15x-3-7x=+20

We move all terms containing x to the left and all other terms to the right. 
+15x-7x=+20-7+3

We simplify left and right side of the equation. 
+8x=+16

We divide both sides of the equation by 8 to get x. 
x=2

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