-9m^2-15m+6=-3m-10m^2

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Solution for -9m^2-15m+6=-3m-10m^2 equation:


Simplifying
-9m2 + -15m + 6 = -3m + -10m2

Reorder the terms:
6 + -15m + -9m2 = -3m + -10m2

Solving
6 + -15m + -9m2 = -3m + -10m2

Solving for variable 'm'.

Reorder the terms:
6 + -15m + 3m + -9m2 + 10m2 = -3m + -10m2 + 3m + 10m2

Combine like terms: -15m + 3m = -12m
6 + -12m + -9m2 + 10m2 = -3m + -10m2 + 3m + 10m2

Combine like terms: -9m2 + 10m2 = 1m2
6 + -12m + 1m2 = -3m + -10m2 + 3m + 10m2

Reorder the terms:
6 + -12m + 1m2 = -3m + 3m + -10m2 + 10m2

Combine like terms: -3m + 3m = 0
6 + -12m + 1m2 = 0 + -10m2 + 10m2
6 + -12m + 1m2 = -10m2 + 10m2

Combine like terms: -10m2 + 10m2 = 0
6 + -12m + 1m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + -12m + -6 + m2 = 0 + -6

Reorder the terms:
6 + -6 + -12m + m2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -12m + m2 = 0 + -6
-12m + m2 = 0 + -6

Combine like terms: 0 + -6 = -6
-12m + m2 = -6

The m term is -12m.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12m + 36 + m2 = -6 + 36

Reorder the terms:
36 + -12m + m2 = -6 + 36

Combine like terms: -6 + 36 = 30
36 + -12m + m2 = 30

Factor a perfect square on the left side:
(m + -6)(m + -6) = 30

Calculate the square root of the right side: 5.477225575

Break this problem into two subproblems by setting 
(m + -6) equal to 5.477225575 and -5.477225575.

Subproblem 1

m + -6 = 5.477225575 Simplifying m + -6 = 5.477225575 Reorder the terms: -6 + m = 5.477225575 Solving -6 + m = 5.477225575 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + m = 5.477225575 + 6 Combine like terms: -6 + 6 = 0 0 + m = 5.477225575 + 6 m = 5.477225575 + 6 Combine like terms: 5.477225575 + 6 = 11.477225575 m = 11.477225575 Simplifying m = 11.477225575

Subproblem 2

m + -6 = -5.477225575 Simplifying m + -6 = -5.477225575 Reorder the terms: -6 + m = -5.477225575 Solving -6 + m = -5.477225575 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + m = -5.477225575 + 6 Combine like terms: -6 + 6 = 0 0 + m = -5.477225575 + 6 m = -5.477225575 + 6 Combine like terms: -5.477225575 + 6 = 0.522774425 m = 0.522774425 Simplifying m = 0.522774425

Solution

The solution to the problem is based on the solutions from the subproblems. m = {11.477225575, 0.522774425}

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