9b-2b-5b+2=18

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Solution for 9b-2b-5b+2=18 equation: 


Simplifying
9b + -2b + -5b + 2 = 18

Reorder the terms:
2 + 9b + -2b + -5b = 18

Combine like terms: 9b + -2b = 7b
2 + 7b + -5b = 18

Combine like terms: 7b + -5b = 2b
2 + 2b = 18

Solving
2 + 2b = 18

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + 2b = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 2b = 18 + -2
2b = 18 + -2

Combine like terms: 18 + -2 = 16
2b = 16

Divide each side by '2'.
b = 8

Simplifying
b = 8

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