m^2+10=15m

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Solution for m^2+10=15m equation:


Simplifying
m2 + 10 = 15m

Reorder the terms:
10 + m2 = 15m

Solving
10 + m2 = 15m

Solving for variable 'm'.

Reorder the terms:
10 + -15m + m2 = 15m + -15m

Combine like terms: 15m + -15m = 0
10 + -15m + m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-10' to each side of the equation.
10 + -15m + -10 + m2 = 0 + -10

Reorder the terms:
10 + -10 + -15m + m2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -15m + m2 = 0 + -10
-15m + m2 = 0 + -10

Combine like terms: 0 + -10 = -10
-15m + m2 = -10

The m term is -15m.  Take half its coefficient (-7.5).
Square it (56.25) and add it to both sides.

Add '56.25' to each side of the equation.
-15m + 56.25 + m2 = -10 + 56.25

Reorder the terms:
56.25 + -15m + m2 = -10 + 56.25

Combine like terms: -10 + 56.25 = 46.25
56.25 + -15m + m2 = 46.25

Factor a perfect square on the left side:
(m + -7.5)(m + -7.5) = 46.25

Calculate the square root of the right side: 6.800735254

Break this problem into two subproblems by setting 
(m + -7.5) equal to 6.800735254 and -6.800735254.

Subproblem 1

m + -7.5 = 6.800735254 Simplifying m + -7.5 = 6.800735254 Reorder the terms: -7.5 + m = 6.800735254 Solving -7.5 + m = 6.800735254 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + m = 6.800735254 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + m = 6.800735254 + 7.5 m = 6.800735254 + 7.5 Combine like terms: 6.800735254 + 7.5 = 14.300735254 m = 14.300735254 Simplifying m = 14.300735254

Subproblem 2

m + -7.5 = -6.800735254 Simplifying m + -7.5 = -6.800735254 Reorder the terms: -7.5 + m = -6.800735254 Solving -7.5 + m = -6.800735254 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + m = -6.800735254 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + m = -6.800735254 + 7.5 m = -6.800735254 + 7.5 Combine like terms: -6.800735254 + 7.5 = 0.699264746 m = 0.699264746 Simplifying m = 0.699264746

Solution

The solution to the problem is based on the solutions from the subproblems. m = {14.300735254, 0.699264746}

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