2m^2=21m

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Solution for 2m^2=21m equation:


Simplifying
2m2 = 21m

Solving
2m2 = 21m

Solving for variable 'm'.

Reorder the terms:
-21m + 2m2 = 21m + -21m

Combine like terms: 21m + -21m = 0
-21m + 2m2 = 0

Factor out the Greatest Common Factor (GCF), 'm'.
m(-21 + 2m) = 0

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 '(-21 + 2m)' equal to zero and attempt to solve: Simplifying -21 + 2m = 0 Solving -21 + 2m = 0 Move all terms containing m to the left, all other terms to the right. Add '21' to each side of the equation. -21 + 21 + 2m = 0 + 21 Combine like terms: -21 + 21 = 0 0 + 2m = 0 + 21 2m = 0 + 21 Combine like terms: 0 + 21 = 21 2m = 21 Divide each side by '2'. m = 10.5 Simplifying m = 10.5

Solution

m = {0, 10.5}

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