18-7(3-x)=

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


18-7(3-x)=0

We simplify the equation to the form, which is simple to understand 
18-7(3-x)=0

Reorder the terms in parentheses
18+(-21+7x)=0

Remove unnecessary parentheses
+18-21+7x=0

We move all terms containing x to the left and all other terms to the right. 
+7x=0-18+21

We simplify left and right side of the equation. 
+7x=+3

We divide both sides of the equation by 7 to get x. 
x=0.42857142857143

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