-9(5+m)=90

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Solution for -9(5+m)=90 equation:


-9(5+m)=90

We simplify the equation to the form, which is simple to understand 
-9(5+m)=90

Reorder the terms in parentheses
+(-45-9m)=90

Remove unnecessary parentheses
-45-9m=+90

We move all terms containing m to the left and all other terms to the right. 
-9m=+90+45

We simplify left and right side of the equation. 
-9m=+135

We divide both sides of the equation by -9 to get m. 
m=-15

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