(7b-5)-2(3b+4)=-4

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Solution for (7b-5)-2(3b+4)=-4 equation:


(7b-5)-2(3b+4)=-4

We simplify the equation to the form, which is simple to understand 
(7b-5)-2(3b+4)=-4

Remove unnecessary parentheses
7b-5-2*(3b+4)=-4

Reorder the terms in parentheses
7b-5+(-6b-8)=-4

Remove unnecessary parentheses
+7b-5-6b-8=-4

We move all terms containing b to the left and all other terms to the right. 
+7b-6b=-4+5+8

We simplify left and right side of the equation. 
+1b=+9

We divide both sides of the equation by 1 to get b. 
b=9

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