7m-2=m(4+m)

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Solution for 7m-2=m(4+m) equation:


Simplifying
7m + -2 = m(4 + m)

Reorder the terms:
-2 + 7m = m(4 + m)
-2 + 7m = (4 * m + m * m)
-2 + 7m = (4m + m2)

Solving
-2 + 7m = 4m + m2

Solving for variable 'm'.

Combine like terms: 7m + -4m = 3m
-2 + 3m + -1m2 = 4m + m2 + -4m + -1m2

Reorder the terms:
-2 + 3m + -1m2 = 4m + -4m + m2 + -1m2

Combine like terms: 4m + -4m = 0
-2 + 3m + -1m2 = 0 + m2 + -1m2
-2 + 3m + -1m2 = m2 + -1m2

Combine like terms: m2 + -1m2 = 0
-2 + 3m + -1m2 = 0

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

Subproblem 1

Set the factor '(-2 + m)' equal to zero and attempt to solve: Simplifying -2 + m = 0 Solving -2 + m = 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 + m = 0 + 2 Combine like terms: -2 + 2 = 0 0 + m = 0 + 2 m = 0 + 2 Combine like terms: 0 + 2 = 2 m = 2 Simplifying m = 2

Subproblem 2

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

Solution

m = {2, 1}

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