8=b-1+9b

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


Simplifying
8 = b + -1 + 9b

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

Combine like terms: b + 9b = 10b
8 = -1 + 10b

Solving
8 = -1 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
8 + -10b = -1 + 10b + -10b

Combine like terms: 10b + -10b = 0
8 + -10b = -1 + 0
8 + -10b = -1

Add '-8' to each side of the equation.
8 + -8 + -10b = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -10b = -1 + -8
-10b = -1 + -8

Combine like terms: -1 + -8 = -9
-10b = -9

Divide each side by '-10'.
b = 0.9

Simplifying
b = 0.9

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