45=b(15)

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Solution for 45=b(15) equation:


Simplifying
45 = b(15)

Reorder the terms for easier multiplication:
45 = 15b

Solving
45 = 15b

Solving for variable 'b'.

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

Add '-15b' to each side of the equation.
45 + -15b = 15b + -15b

Combine like terms: 15b + -15b = 0
45 + -15b = 0

Add '-45' to each side of the equation.
45 + -45 + -15b = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -15b = 0 + -45
-15b = 0 + -45

Combine like terms: 0 + -45 = -45
-15b = -45

Divide each side by '-15'.
b = 3

Simplifying
b = 3

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