3x-7(8-x)=18

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Solution for 3x-7(8-x)=18 equation:


3x-7(8-x)=18

We simplify the equation to the form, which is simple to understand 
3x-7(8-x)=18

Reorder the terms in parentheses
3x+(-56+7x)=18

Remove unnecessary parentheses
+3x-56+7x=+18

We move all terms containing x to the left and all other terms to the right. 
+3x+7x=+18+56

We simplify left and right side of the equation. 
+10x=+74

We divide both sides of the equation by 10 to get x. 
x=7.4

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