m*18=(m-6)*20

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Solution for m*18=(m-6)*20 equation:


Simplifying
m * 18 = (m + -6) * 20

Reorder the terms for easier multiplication:
18m = (m + -6) * 20

Reorder the terms:
18m = (-6 + m) * 20

Reorder the terms for easier multiplication:
18m = 20(-6 + m)
18m = (-6 * 20 + m * 20)
18m = (-120 + 20m)

Solving
18m = -120 + 20m

Solving for variable 'm'.

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

Add '-20m' to each side of the equation.
18m + -20m = -120 + 20m + -20m

Combine like terms: 18m + -20m = -2m
-2m = -120 + 20m + -20m

Combine like terms: 20m + -20m = 0
-2m = -120 + 0
-2m = -120

Divide each side by '-2'.
m = 60

Simplifying
m = 60

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