16m^2=8m+1

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Solution for 16m^2=8m+1 equation:


Simplifying
16m2 = 8m + 1

Reorder the terms:
16m2 = 1 + 8m

Solving
16m2 = 1 + 8m

Solving for variable 'm'.

Reorder the terms:
-1 + -8m + 16m2 = 1 + 8m + -1 + -8m

Reorder the terms:
-1 + -8m + 16m2 = 1 + -1 + 8m + -8m

Combine like terms: 1 + -1 = 0
-1 + -8m + 16m2 = 0 + 8m + -8m
-1 + -8m + 16m2 = 8m + -8m

Combine like terms: 8m + -8m = 0
-1 + -8m + 16m2 = 0

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

Divide each side by '16'.
-0.0625 + -0.5m + m2 = 0

Move the constant term to the right:

Add '0.0625' to each side of the equation.
-0.0625 + -0.5m + 0.0625 + m2 = 0 + 0.0625

Reorder the terms:
-0.0625 + 0.0625 + -0.5m + m2 = 0 + 0.0625

Combine like terms: -0.0625 + 0.0625 = 0.0000
0.0000 + -0.5m + m2 = 0 + 0.0625
-0.5m + m2 = 0 + 0.0625

Combine like terms: 0 + 0.0625 = 0.0625
-0.5m + m2 = 0.0625

The m term is -0.5m.  Take half its coefficient (-0.25).
Square it (0.0625) and add it to both sides.

Add '0.0625' to each side of the equation.
-0.5m + 0.0625 + m2 = 0.0625 + 0.0625

Reorder the terms:
0.0625 + -0.5m + m2 = 0.0625 + 0.0625

Combine like terms: 0.0625 + 0.0625 = 0.125
0.0625 + -0.5m + m2 = 0.125

Factor a perfect square on the left side:
(m + -0.25)(m + -0.25) = 0.125

Calculate the square root of the right side: 0.353553391

Break this problem into two subproblems by setting 
(m + -0.25) equal to 0.353553391 and -0.353553391.

Subproblem 1

m + -0.25 = 0.353553391 Simplifying m + -0.25 = 0.353553391 Reorder the terms: -0.25 + m = 0.353553391 Solving -0.25 + m = 0.353553391 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + m = 0.353553391 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + m = 0.353553391 + 0.25 m = 0.353553391 + 0.25 Combine like terms: 0.353553391 + 0.25 = 0.603553391 m = 0.603553391 Simplifying m = 0.603553391

Subproblem 2

m + -0.25 = -0.353553391 Simplifying m + -0.25 = -0.353553391 Reorder the terms: -0.25 + m = -0.353553391 Solving -0.25 + m = -0.353553391 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + m = -0.353553391 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + m = -0.353553391 + 0.25 m = -0.353553391 + 0.25 Combine like terms: -0.353553391 + 0.25 = -0.103553391 m = -0.103553391 Simplifying m = -0.103553391

Solution

The solution to the problem is based on the solutions from the subproblems. m = {0.603553391, -0.103553391}

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