18=-3(2b+4)+3b

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Solution for 18=-3(2b+4)+3b equation:


18=-3(2b+4)+3b

We simplify the equation to the form, which is simple to understand 
18=-3(2b+4)+3b

Reorder the terms in parentheses
18=+(-6b-12)+3b

Remove unnecessary parentheses
+18=-6b-12+3b

We move all terms containing b to the left and all other terms to the right. 
+6b-3b=-12-18

We simplify left and right side of the equation. 
+3b=-30

We divide both sides of the equation by 3 to get b. 
b=-10

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