8m^2+160=84m

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Solution for 8m^2+160=84m equation:


Simplifying
8m2 + 160 = 84m

Reorder the terms:
160 + 8m2 = 84m

Solving
160 + 8m2 = 84m

Solving for variable 'm'.

Reorder the terms:
160 + -84m + 8m2 = 84m + -84m

Combine like terms: 84m + -84m = 0
160 + -84m + 8m2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(40 + -21m + 2m2) = 0

Factor a trinomial.
4((5 + -2m)(8 + -1m)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(5 + -2m)' equal to zero and attempt to solve: Simplifying 5 + -2m = 0 Solving 5 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2m = 0 + -5 -2m = 0 + -5 Combine like terms: 0 + -5 = -5 -2m = -5 Divide each side by '-2'. m = 2.5 Simplifying m = 2.5

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 = {2.5, 8}

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