45=9b

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Solution for 45=9b equation:


Simplifying
45 = 9b

Solving
45 = 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.
45 + -9b = 9b + -9b

Combine like terms: 9b + -9b = 0
45 + -9b = 0

Add '-45' to each side of the equation.
45 + -45 + -9b = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -9b = 0 + -45
-9b = 0 + -45

Combine like terms: 0 + -45 = -45
-9b = -45

Divide each side by '-9'.
b = 5

Simplifying
b = 5

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