y=(4n^2-n+7)(n^2-8n-3)

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Solution for y=(4n^2-n+7)(n^2-8n-3) equation: 


Simplifying
y = (4n2 + -1n + 7)(n2 + -8n + -3)

Reorder the terms:
y = (7 + -1n + 4n2)(n2 + -8n + -3)

Reorder the terms:
y = (7 + -1n + 4n2)(-3 + -8n + n2)

Multiply (7 + -1n + 4n2) * (-3 + -8n + n2)
y = (7(-3 + -8n + n2) + -1n * (-3 + -8n + n2) + 4n2 * (-3 + -8n + n2))
y = ((-3 * 7 + -8n * 7 + n2 * 7) + -1n * (-3 + -8n + n2) + 4n2 * (-3 + -8n + n2))
y = ((-21 + -56n + 7n2) + -1n * (-3 + -8n + n2) + 4n2 * (-3 + -8n + n2))
y = (-21 + -56n + 7n2 + (-3 * -1n + -8n * -1n + n2 * -1n) + 4n2 * (-3 + -8n + n2))
y = (-21 + -56n + 7n2 + (3n + 8n2 + -1n3) + 4n2 * (-3 + -8n + n2))
y = (-21 + -56n + 7n2 + 3n + 8n2 + -1n3 + (-3 * 4n2 + -8n * 4n2 + n2 * 4n2))
y = (-21 + -56n + 7n2 + 3n + 8n2 + -1n3 + (-12n2 + -32n3 + 4n4))

Reorder the terms:
y = (-21 + -56n + 3n + 7n2 + 8n2 + -12n2 + -1n3 + -32n3 + 4n4)

Combine like terms: -56n + 3n = -53n
y = (-21 + -53n + 7n2 + 8n2 + -12n2 + -1n3 + -32n3 + 4n4)

Combine like terms: 7n2 + 8n2 = 15n2
y = (-21 + -53n + 15n2 + -12n2 + -1n3 + -32n3 + 4n4)

Combine like terms: 15n2 + -12n2 = 3n2
y = (-21 + -53n + 3n2 + -1n3 + -32n3 + 4n4)

Combine like terms: -1n3 + -32n3 = -33n3
y = (-21 + -53n + 3n2 + -33n3 + 4n4)

Solving
y = -21 + -53n + 3n2 + -33n3 + 4n4

Solving for variable 'y'.

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

Simplifying
y = -21 + -53n + 3n2 + -33n3 + 4n4

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