-9(-7+b)=-18

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Solution for -9(-7+b)=-18 equation:


-9(-7+b)=-18

We simplify the equation to the form, which is simple to understand 
-9(-7+b)=-18

Reorder the terms in parentheses
+(+63-9b)=-18

Remove unnecessary parentheses
+63-9b=-18

We move all terms containing b to the left and all other terms to the right. 
-9b=-18-63

We simplify left and right side of the equation. 
-9b=-81

We divide both sides of the equation by -9 to get b. 
b=9

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