8b+15=2b+21

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Solution for 8b+15=2b+21 equation:


8b+15=2b+21

We simplify the equation to the form, which is simple to understand 
8b+15=2b+21

We move all terms containing b to the left and all other terms to the right. 
+8b-2b=+21-15

We simplify left and right side of the equation. 
+6b=+6

We divide both sides of the equation by 6 to get b. 
b=1

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