X=(2x-3)(x+4)

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Solution for X=(2x-3)(x+4) equation:


Simplifying
X = (2x + -3)(x + 4)

Reorder the terms:
X = (-3 + 2x)(x + 4)

Reorder the terms:
X = (-3 + 2x)(4 + x)

Multiply (-3 + 2x) * (4 + x)
X = (-3(4 + x) + 2x * (4 + x))
X = ((4 * -3 + x * -3) + 2x * (4 + x))
X = ((-12 + -3x) + 2x * (4 + x))
X = (-12 + -3x + (4 * 2x + x * 2x))
X = (-12 + -3x + (8x + 2x2))

Combine like terms: -3x + 8x = 5x
X = (-12 + 5x + 2x2)

Solving
X = -12 + 5x + 2x2

Solving for variable 'X'.

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

Simplifying
X = -12 + 5x + 2x2

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