3(4b+5)=30

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Solution for 3(4b+5)=30 equation:


3(4b+5)=30

We simplify the equation to the form, which is simple to understand 
3(4b+5)=30

Reorder the terms in parentheses
+(+12b+15)=30

Remove unnecessary parentheses
+12b+15=+30

We move all terms containing b to the left and all other terms to the right. 
+12b=+30-15

We simplify left and right side of the equation. 
+12b=+15

We divide both sides of the equation by 12 to get b. 
b=1.25

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