m^2-4m-11=10

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Solution for m^2-4m-11=10 equation:


Simplifying
m2 + -4m + -11 = 10

Reorder the terms:
-11 + -4m + m2 = 10

Solving
-11 + -4m + m2 = 10

Solving for variable 'm'.

Reorder the terms:
-11 + -10 + -4m + m2 = 10 + -10

Combine like terms: -11 + -10 = -21
-21 + -4m + m2 = 10 + -10

Combine like terms: 10 + -10 = 0
-21 + -4m + m2 = 0

Factor a trinomial.
(-3 + -1m)(7 + -1m) = 0

Subproblem 1

Set the factor '(-3 + -1m)' equal to zero and attempt to solve: Simplifying -3 + -1m = 0 Solving -3 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1m = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1m = 0 + 3 -1m = 0 + 3 Combine like terms: 0 + 3 = 3 -1m = 3 Divide each side by '-1'. m = -3 Simplifying m = -3

Subproblem 2

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

Solution

m = {-3, 7}

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