21m^2-26m+8=0

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Solution for 21m^2-26m+8=0 equation:


Simplifying
21m2 + -26m + 8 = 0

Reorder the terms:
8 + -26m + 21m2 = 0

Solving
8 + -26m + 21m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(4 + -7m)(2 + -3m) = 0

Subproblem 1

Set the factor '(4 + -7m)' equal to zero and attempt to solve: Simplifying 4 + -7m = 0 Solving 4 + -7m = 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 + -7m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7m = 0 + -4 -7m = 0 + -4 Combine like terms: 0 + -4 = -4 -7m = -4 Divide each side by '-7'. m = 0.5714285714 Simplifying m = 0.5714285714

Subproblem 2

Set the factor '(2 + -3m)' equal to zero and attempt to solve: Simplifying 2 + -3m = 0 Solving 2 + -3m = 0 Move all terms containing m to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3m = 0 + -2 -3m = 0 + -2 Combine like terms: 0 + -2 = -2 -3m = -2 Divide each side by '-3'. m = 0.6666666667 Simplifying m = 0.6666666667

Solution

m = {0.5714285714, 0.6666666667}

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