2(-1-4b)-7b=103

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Solution for 2(-1-4b)-7b=103 equation:


2(-1-4b)-7b=103

We simplify the equation to the form, which is simple to understand 
2(-1-4b)-7b=103

Reorder the terms in parentheses
+(-2-8b)-7b=103

Remove unnecessary parentheses
-2-8b-7b=+103

We move all terms containing b to the left and all other terms to the right. 
-8b-7b=+103+2

We simplify left and right side of the equation. 
-15b=+105

We divide both sides of the equation by -15 to get b. 
b=-7

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