7m^2-20m+48=5m^2

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Solution for 7m^2-20m+48=5m^2 equation:


Simplifying
7m2 + -20m + 48 = 5m2

Reorder the terms:
48 + -20m + 7m2 = 5m2

Solving
48 + -20m + 7m2 = 5m2

Solving for variable 'm'.

Combine like terms: 7m2 + -5m2 = 2m2
48 + -20m + 2m2 = 5m2 + -5m2

Combine like terms: 5m2 + -5m2 = 0
48 + -20m + 2m2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(24 + -10m + m2) = 0

Factor a trinomial.
2((4 + -1m)(6 + -1m)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(4 + -1m)' equal to zero and attempt to solve: Simplifying 4 + -1m = 0 Solving 4 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1m = 0 + -4 -1m = 0 + -4 Combine like terms: 0 + -4 = -4 -1m = -4 Divide each side by '-1'. m = 4 Simplifying m = 4

Subproblem 2

Set the factor '(6 + -1m)' equal to zero and attempt to solve: Simplifying 6 + -1m = 0 Solving 6 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1m = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1m = 0 + -6 -1m = 0 + -6 Combine like terms: 0 + -6 = -6 -1m = -6 Divide each side by '-1'. m = 6 Simplifying m = 6

Solution

m = {4, 6}

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