y=(8x+9)(x-7)

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Solution for y=(8x+9)(x-7) equation: 


Simplifying
y = (8x + 9)(x + -7)

Reorder the terms:
y = (9 + 8x)(x + -7)

Reorder the terms:
y = (9 + 8x)(-7 + x)

Multiply (9 + 8x) * (-7 + x)
y = (9(-7 + x) + 8x * (-7 + x))
y = ((-7 * 9 + x * 9) + 8x * (-7 + x))
y = ((-63 + 9x) + 8x * (-7 + x))
y = (-63 + 9x + (-7 * 8x + x * 8x))
y = (-63 + 9x + (-56x + 8x2))

Combine like terms: 9x + -56x = -47x
y = (-63 + -47x + 8x2)

Solving
y = -63 + -47x + 8x2

Solving for variable 'y'.

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

Simplifying
y = -63 + -47x + 8x2

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