6*7=(b-1)9

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Solution for 6*7=(b-1)9 equation:


6*7=(b-1)9

We simplify the equation to the form, which is simple to understand 
6*7=(b-1)9

Simplifying:
+42=(b-1)*9

Reorder the terms in parentheses
+42=(+9b-9)

Remove unnecessary parentheses
+42=+9b-9

We move all terms containing b to the left and all other terms to the right. 
-9b=-9-42

We simplify left and right side of the equation. 
-9b=-51

We divide both sides of the equation by -09 to get b. 
b=5.66666666667

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