-3(b+7+5b)+3(10+b)=

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Solution for -3(b+7+5b)+3(10+b)= equation:


-3(b+7+5b)+3(10+b)=0

We simplify the equation to the form, which is simple to understand 
-3(b+7+5b)+3(10+b)=0

Simplifying terms in parentheses
-3*(+7+6b)+3*(10+b)=0

Reorder the terms in parentheses
+(-21-18b)+3*(10+b)=0

Remove unnecessary parentheses
-21-18b+3+*(+10+b+)=0

Reorder the terms in parentheses
-21-18b+(+30+3b)=0

Remove unnecessary parentheses
-21-18b+30+3b=0

We move all terms containing b to the left and all other terms to the right. 
-18b+3b=0+21-30

We simplify left and right side of the equation. 
-15b=-9

We divide both sides of the equation by -15 to get b. 
b=0.6

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