2x(1-6x)=15

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Solution for 2x(1-6x)=15 equation:


Simplifying
2x(1 + -6x) = 15
(1 * 2x + -6x * 2x) = 15
(2x + -12x2) = 15

Solving
2x + -12x2 = 15

Solving for variable 'x'.

Reorder the terms:
-15 + 2x + -12x2 = 15 + -15

Combine like terms: 15 + -15 = 0
-15 + 2x + -12x2 = 0

Begin completing the square.  Divide all terms by
-12 the coefficient of the squared term: 

Divide each side by '-12'.
1.25 + -0.1666666667x + x2 = 0

Move the constant term to the right:

Add '-1.25' to each side of the equation.
1.25 + -0.1666666667x + -1.25 + x2 = 0 + -1.25

Reorder the terms:
1.25 + -1.25 + -0.1666666667x + x2 = 0 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -0.1666666667x + x2 = 0 + -1.25
-0.1666666667x + x2 = 0 + -1.25

Combine like terms: 0 + -1.25 = -1.25
-0.1666666667x + x2 = -1.25

The x term is -0.1666666667x.  Take half its coefficient (-0.08333333335).
Square it (0.006944444447) and add it to both sides.

Add '0.006944444447' to each side of the equation.
-0.1666666667x + 0.006944444447 + x2 = -1.25 + 0.006944444447

Reorder the terms:
0.006944444447 + -0.1666666667x + x2 = -1.25 + 0.006944444447

Combine like terms: -1.25 + 0.006944444447 = -1.243055555553
0.006944444447 + -0.1666666667x + x2 = -1.243055555553

Factor a perfect square on the left side:
(x + -0.08333333335)(x + -0.08333333335) = -1.243055555553

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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