m^2=11m-28

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Solution for m^2=11m-28 equation:


Simplifying
m2 = 11m + -28

Reorder the terms:
m2 = -28 + 11m

Solving
m2 = -28 + 11m

Solving for variable 'm'.

Reorder the terms:
28 + -11m + m2 = -28 + 11m + 28 + -11m

Reorder the terms:
28 + -11m + m2 = -28 + 28 + 11m + -11m

Combine like terms: -28 + 28 = 0
28 + -11m + m2 = 0 + 11m + -11m
28 + -11m + m2 = 11m + -11m

Combine like terms: 11m + -11m = 0
28 + -11m + m2 = 0

Factor a trinomial.
(4 + -1m)(7 + -1m) = 0

Subproblem 1

Set the factor '(4 + -1m)' equal to zero and attempt to solve: Simplifying 4 + -1m = 0 Solving 4 + -1m = 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 + -1m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1m = 0 + -4 -1m = 0 + -4 Combine like terms: 0 + -4 = -4 -1m = -4 Divide each side by '-1'. m = 4 Simplifying m = 4

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 = {4, 7}

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