20m^2=45m

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Solution for 20m^2=45m equation:


Simplifying
20m2 = 45m

Solving
20m2 = 45m

Solving for variable 'm'.

Reorder the terms:
-45m + 20m2 = 45m + -45m

Combine like terms: 45m + -45m = 0
-45m + 20m2 = 0

Factor out the Greatest Common Factor (GCF), '5m'.
5m(-9 + 4m) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'm' equal to zero and attempt to solve: Simplifying m = 0 Solving m = 0 Move all terms containing m to the left, all other terms to the right. Simplifying m = 0

Subproblem 2

Set the factor '(-9 + 4m)' equal to zero and attempt to solve: Simplifying -9 + 4m = 0 Solving -9 + 4m = 0 Move all terms containing m to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 4m = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 4m = 0 + 9 4m = 0 + 9 Combine like terms: 0 + 9 = 9 4m = 9 Divide each side by '4'. m = 2.25 Simplifying m = 2.25

Solution

m = {0, 2.25}

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