-b+8b=-13

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Solution for -b+8b=-13 equation:


-b+8b=-13

We simplify the equation to the form, which is simple to understand 
-b+8b=-13

We move all terms containing b to the left and all other terms to the right. 
-1b+8b=-13

We simplify left and right side of the equation. 
+7b=-13

We divide both sides of the equation by 7 to get b. 
b=-1.85714285714

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