7b+7=91

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Solution for 7b+7=91 equation:


7b+7=91

We simplify the equation to the form, which is simple to understand 
7b+7=91

We move all terms containing b to the left and all other terms to the right. 
+7b=+91-7

We simplify left and right side of the equation. 
+7b=+84

We divide both sides of the equation by 7 to get b. 
b=12

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