Y=(5x+3)(x-4)

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Solution for Y=(5x+3)(x-4) equation: 


Simplifying
Y = (5x + 3)(x + -4)

Reorder the terms:
Y = (3 + 5x)(x + -4)

Reorder the terms:
Y = (3 + 5x)(-4 + x)

Multiply (3 + 5x) * (-4 + x)
Y = (3(-4 + x) + 5x * (-4 + x))
Y = ((-4 * 3 + x * 3) + 5x * (-4 + x))
Y = ((-12 + 3x) + 5x * (-4 + x))
Y = (-12 + 3x + (-4 * 5x + x * 5x))
Y = (-12 + 3x + (-20x + 5x2))

Combine like terms: 3x + -20x = -17x
Y = (-12 + -17x + 5x2)

Solving
Y = -12 + -17x + 5x2

Solving for variable 'Y'.

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

Simplifying
Y = -12 + -17x + 5x2

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