3m^2+5mn-28n^2=0

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Solution for 3m^2+5mn-28n^2=0 equation:


Simplifying
3m2 + 5mn + -28n2 = 0

Reorder the terms:
5mn + 3m2 + -28n2 = 0

Solving
5mn + 3m2 + -28n2 = 0

Solving for variable 'm'.

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

Subproblem 1

Set the factor '(3m + -7n)' equal to zero and attempt to solve: Simplifying 3m + -7n = 0 Solving 3m + -7n = 0 Move all terms containing m to the left, all other terms to the right. Add '7n' to each side of the equation. 3m + -7n + 7n = 0 + 7n Combine like terms: -7n + 7n = 0 3m + 0 = 0 + 7n 3m = 0 + 7n Remove the zero: 3m = 7n Divide each side by '3'. m = 2.333333333n Simplifying m = 2.333333333n

Subproblem 2

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

Solution

m = {2.333333333n, -4n}

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