m^2=10m-5

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Solution for m^2=10m-5 equation:


Simplifying
m2 = 10m + -5

Reorder the terms:
m2 = -5 + 10m

Solving
m2 = -5 + 10m

Solving for variable 'm'.

Reorder the terms:
5 + -10m + m2 = -5 + 10m + 5 + -10m

Reorder the terms:
5 + -10m + m2 = -5 + 5 + 10m + -10m

Combine like terms: -5 + 5 = 0
5 + -10m + m2 = 0 + 10m + -10m
5 + -10m + m2 = 10m + -10m

Combine like terms: 10m + -10m = 0
5 + -10m + m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + -10m + -5 + m2 = 0 + -5

Reorder the terms:
5 + -5 + -10m + m2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -10m + m2 = 0 + -5
-10m + m2 = 0 + -5

Combine like terms: 0 + -5 = -5
-10m + m2 = -5

The m term is -10m.  Take half its coefficient (-5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
-10m + 25 + m2 = -5 + 25

Reorder the terms:
25 + -10m + m2 = -5 + 25

Combine like terms: -5 + 25 = 20
25 + -10m + m2 = 20

Factor a perfect square on the left side:
(m + -5)(m + -5) = 20

Calculate the square root of the right side: 4.472135955

Break this problem into two subproblems by setting 
(m + -5) equal to 4.472135955 and -4.472135955.

Subproblem 1

m + -5 = 4.472135955 Simplifying m + -5 = 4.472135955 Reorder the terms: -5 + m = 4.472135955 Solving -5 + m = 4.472135955 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = 4.472135955 + 5 Combine like terms: -5 + 5 = 0 0 + m = 4.472135955 + 5 m = 4.472135955 + 5 Combine like terms: 4.472135955 + 5 = 9.472135955 m = 9.472135955 Simplifying m = 9.472135955

Subproblem 2

m + -5 = -4.472135955 Simplifying m + -5 = -4.472135955 Reorder the terms: -5 + m = -4.472135955 Solving -5 + m = -4.472135955 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = -4.472135955 + 5 Combine like terms: -5 + 5 = 0 0 + m = -4.472135955 + 5 m = -4.472135955 + 5 Combine like terms: -4.472135955 + 5 = 0.527864045 m = 0.527864045 Simplifying m = 0.527864045

Solution

The solution to the problem is based on the solutions from the subproblems. m = {9.472135955, 0.527864045}

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