9*b=b+40

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Solution for 9*b=b+40 equation:


Simplifying
9b = b + 40

Reorder the terms:
9b = 40 + b

Solving
9b = 40 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
9b + -1b = 40 + b + -1b

Combine like terms: 9b + -1b = 8b
8b = 40 + b + -1b

Combine like terms: b + -1b = 0
8b = 40 + 0
8b = 40

Divide each side by '8'.
b = 5

Simplifying
b = 5

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