y=(3x-5)(2x+5)(5-x)

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Solution for y=(3x-5)(2x+5)(5-x) equation:


Simplifying
y = (3x + -5)(2x + 5)(5 + -1x)

Reorder the terms:
y = (-5 + 3x)(2x + 5)(5 + -1x)

Reorder the terms:
y = (-5 + 3x)(5 + 2x)(5 + -1x)

Multiply (-5 + 3x) * (5 + 2x)
y = (-5(5 + 2x) + 3x * (5 + 2x))(5 + -1x)
y = ((5 * -5 + 2x * -5) + 3x * (5 + 2x))(5 + -1x)
y = ((-25 + -10x) + 3x * (5 + 2x))(5 + -1x)
y = (-25 + -10x + (5 * 3x + 2x * 3x))(5 + -1x)
y = (-25 + -10x + (15x + 6x2))(5 + -1x)

Combine like terms: -10x + 15x = 5x
y = (-25 + 5x + 6x2)(5 + -1x)

Multiply (-25 + 5x + 6x2) * (5 + -1x)
y = (-25(5 + -1x) + 5x * (5 + -1x) + 6x2 * (5 + -1x))
y = ((5 * -25 + -1x * -25) + 5x * (5 + -1x) + 6x2 * (5 + -1x))
y = ((-125 + 25x) + 5x * (5 + -1x) + 6x2 * (5 + -1x))
y = (-125 + 25x + (5 * 5x + -1x * 5x) + 6x2 * (5 + -1x))
y = (-125 + 25x + (25x + -5x2) + 6x2 * (5 + -1x))
y = (-125 + 25x + 25x + -5x2 + (5 * 6x2 + -1x * 6x2))
y = (-125 + 25x + 25x + -5x2 + (30x2 + -6x3))

Combine like terms: 25x + 25x = 50x
y = (-125 + 50x + -5x2 + 30x2 + -6x3)

Combine like terms: -5x2 + 30x2 = 25x2
y = (-125 + 50x + 25x2 + -6x3)

Solving
y = -125 + 50x + 25x2 + -6x3

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = -125 + 50x + 25x2 + -6x3

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