540=b*18

Solution for 540=b*18 equation:

Simplifying
540 = b * 18

Reorder the terms for easier multiplication:
540 = 18b

Solving
540 = 18b

Solving for variable 'b'.

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

Add '-18b' to each side of the equation.
540 + -18b = 18b + -18b

Combine like terms: 18b + -18b = 0
540 + -18b = 0

Add '-540' to each side of the equation.
540 + -540 + -18b = 0 + -540

Combine like terms: 540 + -540 = 0
0 + -18b = 0 + -540
-18b = 0 + -540

Combine like terms: 0 + -540 = -540
-18b = -540

Divide each side by '-18'.
b = 30

Simplifying
b = 30