9+5b=2b-9

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Solution for 9+5b=2b-9 equation:


Simplifying
9 + 5b = 2b + -9

Reorder the terms:
9 + 5b = -9 + 2b

Solving
9 + 5b = -9 + 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.
9 + 5b + -2b = -9 + 2b + -2b

Combine like terms: 5b + -2b = 3b
9 + 3b = -9 + 2b + -2b

Combine like terms: 2b + -2b = 0
9 + 3b = -9 + 0
9 + 3b = -9

Add '-9' to each side of the equation.
9 + -9 + 3b = -9 + -9

Combine like terms: 9 + -9 = 0
0 + 3b = -9 + -9
3b = -9 + -9

Combine like terms: -9 + -9 = -18
3b = -18

Divide each side by '3'.
b = -6

Simplifying
b = -6

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