7m^2-14=-47m

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Solution for 7m^2-14=-47m equation:


Simplifying
7m2 + -14 = -47m

Reorder the terms:
-14 + 7m2 = -47m

Solving
-14 + 7m2 = -47m

Solving for variable 'm'.

Reorder the terms:
-14 + 47m + 7m2 = -47m + 47m

Combine like terms: -47m + 47m = 0
-14 + 47m + 7m2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(2 + -7m)' equal to zero and attempt to solve: Simplifying 2 + -7m = 0 Solving 2 + -7m = 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 + -7m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -7m = 0 + -2 -7m = 0 + -2 Combine like terms: 0 + -2 = -2 -7m = -2 Divide each side by '-7'. m = 0.2857142857 Simplifying m = 0.2857142857

Solution

m = {-7, 0.2857142857}

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