5b+9=4b

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Solution for 5b+9=4b equation:


Simplifying
5b + 9 = 4b

Reorder the terms:
9 + 5b = 4b

Solving
9 + 5b = 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
9 + 5b + -4b = 4b + -4b

Combine like terms: 5b + -4b = 1b
9 + 1b = 4b + -4b

Combine like terms: 4b + -4b = 0
9 + 1b = 0

Add '-9' to each side of the equation.
9 + -9 + 1b = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 1b = 0 + -9
1b = 0 + -9

Combine like terms: 0 + -9 = -9
1b = -9

Divide each side by '1'.
b = -9

Simplifying
b = -9

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