7(-7+x)=28

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Solution for 7(-7+x)=28 equation:


7 (-7+x)=28

We simplify the equation to the form, which is simple to understand 
7(-7+x)=28

Reorder the terms in parentheses
+(-49+7x)=28

Remove unnecessary parentheses
-49+7x=+28

We move all terms containing x to the left and all other terms to the right. 
+7x=+28+49

We simplify left and right side of the equation. 
+7x=+77

We divide both sides of the equation by 7 to get x. 
x=11

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