9b=2(b-1)

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Solution for 9b=2(b-1) equation:


Simplifying
9b = 2(b + -1)

Reorder the terms:
9b = 2(-1 + b)
9b = (-1 * 2 + b * 2)
9b = (-2 + 2b)

Solving
9b = -2 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
9b + -2b = -2 + 2b + -2b

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

Combine like terms: 2b + -2b = 0
7b = -2 + 0
7b = -2

Divide each side by '7'.
b = -0.2857142857

Simplifying
b = -0.2857142857

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