9b=2b-28

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Solution for 9b=2b-28 equation: 


Simplifying
9b = 2b + -28

Reorder the terms:
9b = -28 + 2b

Solving
9b = -28 + 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 = -28 + 2b + -2b

Combine like terms: 9b + -2b = 7b
7b = -28 + 2b + -2b

Combine like terms: 2b + -2b = 0
7b = -28 + 0
7b = -28

Divide each side by '7'.
b = -4

Simplifying
b = -4

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