5b=9b-18

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Solution for 5b=9b-18 equation:


Simplifying
5b = 9b + -18

Reorder the terms:
5b = -18 + 9b

Solving
5b = -18 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
5b + -9b = -18 + 9b + -9b

Combine like terms: 5b + -9b = -4b
-4b = -18 + 9b + -9b

Combine like terms: 9b + -9b = 0
-4b = -18 + 0
-4b = -18

Divide each side by '-4'.
b = 4.5

Simplifying
b = 4.5

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