2b+16-9=9

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Solution for 2b+16-9=9 equation: 


Simplifying
2b + 16 + -9 = 9

Reorder the terms:
16 + -9 + 2b = 9

Combine like terms: 16 + -9 = 7
7 + 2b = 9

Solving
7 + 2b = 9

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 2b = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 2b = 9 + -7
2b = 9 + -7

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

Divide each side by '2'.
b = 1

Simplifying
b = 1

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