2b+b+7=-2

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Solution for 2b+b+7=-2 equation:


2b+b+7=-2

We simplify the equation to the form, which is simple to understand 
2b+b+7=-2

We move all terms containing b to the left and all other terms to the right. 
+2b+1b=-2-7

We simplify left and right side of the equation. 
+3b=-9

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

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