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

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Solution for y=(2x-1)(x+3) equation:


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

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

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

Multiply (-1 + 2x) * (3 + x)
y = (-1(3 + x) + 2x * (3 + x))
y = ((3 * -1 + x * -1) + 2x * (3 + x))
y = ((-3 + -1x) + 2x * (3 + x))
y = (-3 + -1x + (3 * 2x + x * 2x))
y = (-3 + -1x + (6x + 2x2))

Combine like terms: -1x + 6x = 5x
y = (-3 + 5x + 2x2)

Solving
y = -3 + 5x + 2x2

Solving for variable 'y'.

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

Simplifying
y = -3 + 5x + 2x2

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