9-1b+8b=23

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Solution for 9-1b+8b=23 equation: 


Simplifying
9 + -1b + 8b = 23

Combine like terms: -1b + 8b = 7b
9 + 7b = 23

Solving
9 + 7b = 23

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + -9 + 7b = 23 + -9

Combine like terms: 9 + -9 = 0
0 + 7b = 23 + -9
7b = 23 + -9

Combine like terms: 23 + -9 = 14
7b = 14

Divide each side by '7'.
b = 2

Simplifying
b = 2

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