5+7(3-x)=-2

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Solution for 5+7(3-x)=-2 equation:


5+7(3-x)=-2

We simplify the equation to the form, which is simple to understand 
5+7(3-x)=-2

Reorder the terms in parentheses
5+(+21-7x)=-2

Remove unnecessary parentheses
+5+21-7x=-2

We move all terms containing x to the left and all other terms to the right. 
-7x=-2-5-21

We simplify left and right side of the equation. 
-7x=-28

We divide both sides of the equation by -7 to get x. 
x=4

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