F(x)=(5x+1)(3x-8)

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Solution for F(x)=(5x+1)(3x-8) equation: 


Simplifying
F(x) = (5x + 1)(3x + -8)

Multiply F * x
xF = (5x + 1)(3x + -8)

Reorder the terms:
xF = (1 + 5x)(3x + -8)

Reorder the terms:
xF = (1 + 5x)(-8 + 3x)

Multiply (1 + 5x) * (-8 + 3x)
xF = (1(-8 + 3x) + 5x * (-8 + 3x))
xF = ((-8 * 1 + 3x * 1) + 5x * (-8 + 3x))
xF = ((-8 + 3x) + 5x * (-8 + 3x))
xF = (-8 + 3x + (-8 * 5x + 3x * 5x))
xF = (-8 + 3x + (-40x + 15x2))

Combine like terms: 3x + -40x = -37x
xF = (-8 + -37x + 15x2)

Solving
xF = -8 + -37x + 15x2

Solving for variable 'x'.

Reorder the terms:
8 + 37x + xF + -15x2 = -8 + -37x + 15x2 + 8 + 37x + -15x2

Reorder the terms:
8 + 37x + xF + -15x2 = -8 + 8 + -37x + 37x + 15x2 + -15x2

Combine like terms: -8 + 8 = 0
8 + 37x + xF + -15x2 = 0 + -37x + 37x + 15x2 + -15x2
8 + 37x + xF + -15x2 = -37x + 37x + 15x2 + -15x2

Combine like terms: -37x + 37x = 0
8 + 37x + xF + -15x2 = 0 + 15x2 + -15x2
8 + 37x + xF + -15x2 = 15x2 + -15x2

Combine like terms: 15x2 + -15x2 = 0
8 + 37x + xF + -15x2 = 0

The solution to this equation could not be determined.

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