2m^2=56+9m

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Solution for 2m^2=56+9m equation:


Simplifying
2m2 = 56 + 9m

Solving
2m2 = 56 + 9m

Solving for variable 'm'.

Reorder the terms:
-56 + -9m + 2m2 = 56 + 9m + -56 + -9m

Reorder the terms:
-56 + -9m + 2m2 = 56 + -56 + 9m + -9m

Combine like terms: 56 + -56 = 0
-56 + -9m + 2m2 = 0 + 9m + -9m
-56 + -9m + 2m2 = 9m + -9m

Combine like terms: 9m + -9m = 0
-56 + -9m + 2m2 = 0

Factor a trinomial.
(-7 + -2m)(8 + -1m) = 0

Subproblem 1

Set the factor '(-7 + -2m)' equal to zero and attempt to solve: Simplifying -7 + -2m = 0 Solving -7 + -2m = 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 + -2m = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2m = 0 + 7 -2m = 0 + 7 Combine like terms: 0 + 7 = 7 -2m = 7 Divide each side by '-2'. m = -3.5 Simplifying m = -3.5

Subproblem 2

Set the factor '(8 + -1m)' equal to zero and attempt to solve: Simplifying 8 + -1m = 0 Solving 8 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1m = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1m = 0 + -8 -1m = 0 + -8 Combine like terms: 0 + -8 = -8 -1m = -8 Divide each side by '-1'. m = 8 Simplifying m = 8

Solution

m = {-3.5, 8}

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