9=5b-3-2b

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Solution for 9=5b-3-2b equation:


Simplifying
9 = 5b + -3 + -2b

Reorder the terms:
9 = -3 + 5b + -2b

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

Solving
9 = -3 + 3b

Solving for variable 'b'.

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

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

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

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

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

Combine like terms: -3 + -9 = -12
-3b = -12

Divide each side by '-3'.
b = 4

Simplifying
b = 4

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