8-b=-7+4b

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Solution for 8-b=-7+4b equation:


8-b=-7+4b

We simplify the equation to the form, which is simple to understand 
8-b=-7+4b

We move all terms containing b to the left and all other terms to the right. 
-1b-4b=-7-8

We simplify left and right side of the equation. 
-5b=-15

We divide both sides of the equation by -5 to get b. 
b=3

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