8+2b-3=9

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Solution for 8+2b-3=9 equation: 


Simplifying
8 + 2b + -3 = 9

Reorder the terms:
8 + -3 + 2b = 9

Combine like terms: 8 + -3 = 5
5 + 2b = 9

Solving
5 + 2b = 9

Solving for variable 'b'.

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

Add '-5' to each side of the equation.
5 + -5 + 2b = 9 + -5

Combine like terms: 5 + -5 = 0
0 + 2b = 9 + -5
2b = 9 + -5

Combine like terms: 9 + -5 = 4
2b = 4

Divide each side by '2'.
b = 2

Simplifying
b = 2

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