-7b-5(-3-5b)=3b-15

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Solution for -7b-5(-3-5b)=3b-15 equation:


-7b-5(-3-5b)=3b-15

We simplify the equation to the form, which is simple to understand 
-7b-5(-3-5b)=3b-15

Reorder the terms in parentheses
-7b+(+15+25b)=3b-15

Remove unnecessary parentheses
-7b+15+25b=+3b-15

We move all terms containing b to the left and all other terms to the right. 
-7b+25b-3b=-15-15

We simplify left and right side of the equation. 
+15b=-30

We divide both sides of the equation by 15 to get b. 
b=-2

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