2(b-6)+7b=9

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Solution for 2(b-6)+7b=9 equation:


Simplifying
2(b + -6) + 7b = 9

Reorder the terms:
2(-6 + b) + 7b = 9
(-6 * 2 + b * 2) + 7b = 9
(-12 + 2b) + 7b = 9

Combine like terms: 2b + 7b = 9b
-12 + 9b = 9

Solving
-12 + 9b = 9

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + 9b = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 9b = 9 + 12
9b = 9 + 12

Combine like terms: 9 + 12 = 21
9b = 21

Divide each side by '9'.
b = 2.333333333

Simplifying
b = 2.333333333

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