11m^2+2m=10

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Solution for 11m^2+2m=10 equation:


Simplifying
11m2 + 2m = 10

Reorder the terms:
2m + 11m2 = 10

Solving
2m + 11m2 = 10

Solving for variable 'm'.

Reorder the terms:
-10 + 2m + 11m2 = 10 + -10

Combine like terms: 10 + -10 = 0
-10 + 2m + 11m2 = 0

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

Divide each side by '11'.
-0.9090909091 + 0.1818181818m + m2 = 0

Move the constant term to the right:

Add '0.9090909091' to each side of the equation.
-0.9090909091 + 0.1818181818m + 0.9090909091 + m2 = 0 + 0.9090909091

Reorder the terms:
-0.9090909091 + 0.9090909091 + 0.1818181818m + m2 = 0 + 0.9090909091

Combine like terms: -0.9090909091 + 0.9090909091 = 0.0000000000
0.0000000000 + 0.1818181818m + m2 = 0 + 0.9090909091
0.1818181818m + m2 = 0 + 0.9090909091

Combine like terms: 0 + 0.9090909091 = 0.9090909091
0.1818181818m + m2 = 0.9090909091

The m term is 0.1818181818m.  Take half its coefficient (0.0909090909).
Square it (0.008264462808) and add it to both sides.

Add '0.008264462808' to each side of the equation.
0.1818181818m + 0.008264462808 + m2 = 0.9090909091 + 0.008264462808

Reorder the terms:
0.008264462808 + 0.1818181818m + m2 = 0.9090909091 + 0.008264462808

Combine like terms: 0.9090909091 + 0.008264462808 = 0.917355371908
0.008264462808 + 0.1818181818m + m2 = 0.917355371908

Factor a perfect square on the left side:
(m + 0.0909090909)(m + 0.0909090909) = 0.917355371908

Calculate the square root of the right side: 0.957786705

Break this problem into two subproblems by setting 
(m + 0.0909090909) equal to 0.957786705 and -0.957786705.

Subproblem 1

m + 0.0909090909 = 0.957786705 Simplifying m + 0.0909090909 = 0.957786705 Reorder the terms: 0.0909090909 + m = 0.957786705 Solving 0.0909090909 + m = 0.957786705 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.0909090909' to each side of the equation. 0.0909090909 + -0.0909090909 + m = 0.957786705 + -0.0909090909 Combine like terms: 0.0909090909 + -0.0909090909 = 0.0000000000 0.0000000000 + m = 0.957786705 + -0.0909090909 m = 0.957786705 + -0.0909090909 Combine like terms: 0.957786705 + -0.0909090909 = 0.8668776141 m = 0.8668776141 Simplifying m = 0.8668776141

Subproblem 2

m + 0.0909090909 = -0.957786705 Simplifying m + 0.0909090909 = -0.957786705 Reorder the terms: 0.0909090909 + m = -0.957786705 Solving 0.0909090909 + m = -0.957786705 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.0909090909' to each side of the equation. 0.0909090909 + -0.0909090909 + m = -0.957786705 + -0.0909090909 Combine like terms: 0.0909090909 + -0.0909090909 = 0.0000000000 0.0000000000 + m = -0.957786705 + -0.0909090909 m = -0.957786705 + -0.0909090909 Combine like terms: -0.957786705 + -0.0909090909 = -1.0486957959 m = -1.0486957959 Simplifying m = -1.0486957959

Solution

The solution to the problem is based on the solutions from the subproblems. m = {0.8668776141, -1.0486957959}

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