(12m)(12m)+11m=15

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Solution for (12m)(12m)+11m=15 equation:


Simplifying
(12m)(12m) + 11m = 15

Remove parenthesis around (12m)
12m(12m) + 11m = 15

Remove parenthesis around (12m)
12m * 12m + 11m = 15

Reorder the terms for easier multiplication:
12 * 12m * m + 11m = 15

Multiply 12 * 12
144m * m + 11m = 15

Multiply m * m
144m2 + 11m = 15

Reorder the terms:
11m + 144m2 = 15

Solving
11m + 144m2 = 15

Solving for variable 'm'.

Reorder the terms:
-15 + 11m + 144m2 = 15 + -15

Combine like terms: 15 + -15 = 0
-15 + 11m + 144m2 = 0

Begin completing the square.  Divide all terms by
144 the coefficient of the squared term: 

Divide each side by '144'.
-0.1041666667 + 0.07638888889m + m2 = 0

Move the constant term to the right:

Add '0.1041666667' to each side of the equation.
-0.1041666667 + 0.07638888889m + 0.1041666667 + m2 = 0 + 0.1041666667

Reorder the terms:
-0.1041666667 + 0.1041666667 + 0.07638888889m + m2 = 0 + 0.1041666667

Combine like terms: -0.1041666667 + 0.1041666667 = 0.0000000000
0.0000000000 + 0.07638888889m + m2 = 0 + 0.1041666667
0.07638888889m + m2 = 0 + 0.1041666667

Combine like terms: 0 + 0.1041666667 = 0.1041666667
0.07638888889m + m2 = 0.1041666667

The m term is 0.07638888889m.  Take half its coefficient (0.03819444445).
Square it (0.001458815587) and add it to both sides.

Add '0.001458815587' to each side of the equation.
0.07638888889m + 0.001458815587 + m2 = 0.1041666667 + 0.001458815587

Reorder the terms:
0.001458815587 + 0.07638888889m + m2 = 0.1041666667 + 0.001458815587

Combine like terms: 0.1041666667 + 0.001458815587 = 0.105625482287
0.001458815587 + 0.07638888889m + m2 = 0.105625482287

Factor a perfect square on the left side:
(m + 0.03819444445)(m + 0.03819444445) = 0.105625482287

Calculate the square root of the right side: 0.325000742

Break this problem into two subproblems by setting 
(m + 0.03819444445) equal to 0.325000742 and -0.325000742.

Subproblem 1

m + 0.03819444445 = 0.325000742 Simplifying m + 0.03819444445 = 0.325000742 Reorder the terms: 0.03819444445 + m = 0.325000742 Solving 0.03819444445 + m = 0.325000742 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.03819444445' to each side of the equation. 0.03819444445 + -0.03819444445 + m = 0.325000742 + -0.03819444445 Combine like terms: 0.03819444445 + -0.03819444445 = 0.00000000000 0.00000000000 + m = 0.325000742 + -0.03819444445 m = 0.325000742 + -0.03819444445 Combine like terms: 0.325000742 + -0.03819444445 = 0.28680629755 m = 0.28680629755 Simplifying m = 0.28680629755

Subproblem 2

m + 0.03819444445 = -0.325000742 Simplifying m + 0.03819444445 = -0.325000742 Reorder the terms: 0.03819444445 + m = -0.325000742 Solving 0.03819444445 + m = -0.325000742 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.03819444445' to each side of the equation. 0.03819444445 + -0.03819444445 + m = -0.325000742 + -0.03819444445 Combine like terms: 0.03819444445 + -0.03819444445 = 0.00000000000 0.00000000000 + m = -0.325000742 + -0.03819444445 m = -0.325000742 + -0.03819444445 Combine like terms: -0.325000742 + -0.03819444445 = -0.36319518645 m = -0.36319518645 Simplifying m = -0.36319518645

Solution

The solution to the problem is based on the solutions from the subproblems. m = {0.28680629755, -0.36319518645}

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