-31=9(8b-4)

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Solution for -31=9(8b-4) equation:


-31=9(8b-4)

We simplify the equation to the form, which is simple to understand 
-31=9(8b-4)

Reorder the terms in parentheses
-31=+(+72b-36)

Remove unnecessary parentheses
-31=+72b-36

We move all terms containing b to the left and all other terms to the right. 
-72b=-36+31

We simplify left and right side of the equation. 
-72b=-5

We divide both sides of the equation by -072 to get b. 
b=0.069444444444444

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