40m^2-224=248m

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Solution for 40m^2-224=248m equation:


Simplifying
40m2 + -224 = 248m

Reorder the terms:
-224 + 40m2 = 248m

Solving
-224 + 40m2 = 248m

Solving for variable 'm'.

Reorder the terms:
-224 + -248m + 40m2 = 248m + -248m

Combine like terms: 248m + -248m = 0
-224 + -248m + 40m2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(-28 + -31m + 5m2) = 0

Factor a trinomial.
8((-4 + -5m)(7 + -1m)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(-4 + -5m)' equal to zero and attempt to solve: Simplifying -4 + -5m = 0 Solving -4 + -5m = 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 + -5m = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5m = 0 + 4 -5m = 0 + 4 Combine like terms: 0 + 4 = 4 -5m = 4 Divide each side by '-5'. m = -0.8 Simplifying m = -0.8

Subproblem 2

Set the factor '(7 + -1m)' equal to zero and attempt to solve: Simplifying 7 + -1m = 0 Solving 7 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1m = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1m = 0 + -7 -1m = 0 + -7 Combine like terms: 0 + -7 = -7 -1m = -7 Divide each side by '-1'. m = 7 Simplifying m = 7

Solution

m = {-0.8, 7}

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