8-2b=20+b

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Solution for 8-2b=20+b equation:


8-2b=20+b

We simplify the equation to the form, which is simple to understand 
8-2b=20+b

We move all terms containing b to the left and all other terms to the right. 
-2b-1b=+20-8

We simplify left and right side of the equation. 
-3b=+12

We divide both sides of the equation by -3 to get b. 
b=-4

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