m^2-6m-73=60

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Solution for m^2-6m-73=60 equation:


Simplifying
m2 + -6m + -73 = 60

Reorder the terms:
-73 + -6m + m2 = 60

Solving
-73 + -6m + m2 = 60

Solving for variable 'm'.

Reorder the terms:
-73 + -60 + -6m + m2 = 60 + -60

Combine like terms: -73 + -60 = -133
-133 + -6m + m2 = 60 + -60

Combine like terms: 60 + -60 = 0
-133 + -6m + m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '133' to each side of the equation.
-133 + -6m + 133 + m2 = 0 + 133

Reorder the terms:
-133 + 133 + -6m + m2 = 0 + 133

Combine like terms: -133 + 133 = 0
0 + -6m + m2 = 0 + 133
-6m + m2 = 0 + 133

Combine like terms: 0 + 133 = 133
-6m + m2 = 133

The m term is -6m.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6m + 9 + m2 = 133 + 9

Reorder the terms:
9 + -6m + m2 = 133 + 9

Combine like terms: 133 + 9 = 142
9 + -6m + m2 = 142

Factor a perfect square on the left side:
(m + -3)(m + -3) = 142

Calculate the square root of the right side: 11.916375288

Break this problem into two subproblems by setting 
(m + -3) equal to 11.916375288 and -11.916375288.

Subproblem 1

m + -3 = 11.916375288 Simplifying m + -3 = 11.916375288 Reorder the terms: -3 + m = 11.916375288 Solving -3 + m = 11.916375288 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + m = 11.916375288 + 3 Combine like terms: -3 + 3 = 0 0 + m = 11.916375288 + 3 m = 11.916375288 + 3 Combine like terms: 11.916375288 + 3 = 14.916375288 m = 14.916375288 Simplifying m = 14.916375288

Subproblem 2

m + -3 = -11.916375288 Simplifying m + -3 = -11.916375288 Reorder the terms: -3 + m = -11.916375288 Solving -3 + m = -11.916375288 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + m = -11.916375288 + 3 Combine like terms: -3 + 3 = 0 0 + m = -11.916375288 + 3 m = -11.916375288 + 3 Combine like terms: -11.916375288 + 3 = -8.916375288 m = -8.916375288 Simplifying m = -8.916375288

Solution

The solution to the problem is based on the solutions from the subproblems. m = {14.916375288, -8.916375288}

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