Y=(x-5)(x+3)

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


Simplifying
Y = (x + -5)(x + 3)

Reorder the terms:
Y = (-5 + x)(x + 3)

Reorder the terms:
Y = (-5 + x)(3 + x)

Multiply (-5 + x) * (3 + x)
Y = (-5(3 + x) + x(3 + x))
Y = ((3 * -5 + x * -5) + x(3 + x))
Y = ((-15 + -5x) + x(3 + x))
Y = (-15 + -5x + (3 * x + x * x))
Y = (-15 + -5x + (3x + x2))

Combine like terms: -5x + 3x = -2x
Y = (-15 + -2x + x2)

Solving
Y = -15 + -2x + x2

Solving for variable 'Y'.

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

Simplifying
Y = -15 + -2x + x2

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