8(-2x+1)=-15x(x+1)

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Solution for 8(-2x+1)=-15x(x+1) equation:


Simplifying
8(-2x + 1) = -15x(x + 1)

Reorder the terms:
8(1 + -2x) = -15x(x + 1)
(1 * 8 + -2x * 8) = -15x(x + 1)
(8 + -16x) = -15x(x + 1)

Reorder the terms:
8 + -16x = -15x(1 + x)
8 + -16x = (1 * -15x + x * -15x)
8 + -16x = (-15x + -15x2)

Solving
8 + -16x = -15x + -15x2

Solving for variable 'x'.

Combine like terms: -16x + 15x = -1x
8 + -1x + 15x2 = -15x + -15x2 + 15x + 15x2

Reorder the terms:
8 + -1x + 15x2 = -15x + 15x + -15x2 + 15x2

Combine like terms: -15x + 15x = 0
8 + -1x + 15x2 = 0 + -15x2 + 15x2
8 + -1x + 15x2 = -15x2 + 15x2

Combine like terms: -15x2 + 15x2 = 0
8 + -1x + 15x2 = 0

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

Divide each side by '15'.
0.5333333333 + -0.06666666667x + x2 = 0

Move the constant term to the right:

Add '-0.5333333333' to each side of the equation.
0.5333333333 + -0.06666666667x + -0.5333333333 + x2 = 0 + -0.5333333333

Reorder the terms:
0.5333333333 + -0.5333333333 + -0.06666666667x + x2 = 0 + -0.5333333333

Combine like terms: 0.5333333333 + -0.5333333333 = 0.0000000000
0.0000000000 + -0.06666666667x + x2 = 0 + -0.5333333333
-0.06666666667x + x2 = 0 + -0.5333333333

Combine like terms: 0 + -0.5333333333 = -0.5333333333
-0.06666666667x + x2 = -0.5333333333

The x term is -0.06666666667x.  Take half its coefficient (-0.03333333334).
Square it (0.001111111112) and add it to both sides.

Add '0.001111111112' to each side of the equation.
-0.06666666667x + 0.001111111112 + x2 = -0.5333333333 + 0.001111111112

Reorder the terms:
0.001111111112 + -0.06666666667x + x2 = -0.5333333333 + 0.001111111112

Combine like terms: -0.5333333333 + 0.001111111112 = -0.532222222188
0.001111111112 + -0.06666666667x + x2 = -0.532222222188

Factor a perfect square on the left side:
(x + -0.03333333334)(x + -0.03333333334) = -0.532222222188

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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