7b+12=3b-6

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Solution for 7b+12=3b-6 equation:


7b + 12 = 3b-6

We simplify the equation to the form, which is simple to understand 
7b+12=3b-6

We move all terms containing b to the left and all other terms to the right. 
+7b-3b=-6-12

We simplify left and right side of the equation. 
+4b=-18

We divide both sides of the equation by 4 to get b. 
b=-4.5

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