9b-1=8b-5

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Solution for 9b-1=8b-5 equation:


Simplifying
9b + -1 = 8b + -5

Reorder the terms:
-1 + 9b = 8b + -5

Reorder the terms:
-1 + 9b = -5 + 8b

Solving
-1 + 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.
-1 + 9b + -8b = -5 + 8b + -8b

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

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

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

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

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

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

Simplifying
b = -4

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