9b+9=5+8b

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Solution for 9b+9=5+8b equation:


Simplifying
9b + 9 = 5 + 8b

Reorder the terms:
9 + 9b = 5 + 8b

Solving
9 + 9b = 5 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
9 + 9b + -8b = 5 + 8b + -8b

Combine like terms: 9b + -8b = 1b
9 + 1b = 5 + 8b + -8b

Combine like terms: 8b + -8b = 0
9 + 1b = 5 + 0
9 + 1b = 5

Add '-9' to each side of the equation.
9 + -9 + 1b = 5 + -9

Combine like terms: 9 + -9 = 0
0 + 1b = 5 + -9
1b = 5 + -9

Combine like terms: 5 + -9 = -4
1b = -4

Divide each side by '1'.
b = -4

Simplifying
b = -4

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