(n-2)(n-3)(n-4)=60

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Solution for (n-2)(n-3)(n-4)=60 equation:


Simplifying
(n + -2)(n + -3)(n + -4) = 60

Reorder the terms:
(-2 + n)(n + -3)(n + -4) = 60

Reorder the terms:
(-2 + n)(-3 + n)(n + -4) = 60

Reorder the terms:
(-2 + n)(-3 + n)(-4 + n) = 60

Multiply (-2 + n) * (-3 + n)
(-2(-3 + n) + n(-3 + n))(-4 + n) = 60
((-3 * -2 + n * -2) + n(-3 + n))(-4 + n) = 60
((6 + -2n) + n(-3 + n))(-4 + n) = 60
(6 + -2n + (-3 * n + n * n))(-4 + n) = 60
(6 + -2n + (-3n + n2))(-4 + n) = 60

Combine like terms: -2n + -3n = -5n
(6 + -5n + n2)(-4 + n) = 60

Multiply (6 + -5n + n2) * (-4 + n)
(6(-4 + n) + -5n * (-4 + n) + n2(-4 + n)) = 60
((-4 * 6 + n * 6) + -5n * (-4 + n) + n2(-4 + n)) = 60
((-24 + 6n) + -5n * (-4 + n) + n2(-4 + n)) = 60
(-24 + 6n + (-4 * -5n + n * -5n) + n2(-4 + n)) = 60
(-24 + 6n + (20n + -5n2) + n2(-4 + n)) = 60
(-24 + 6n + 20n + -5n2 + (-4 * n2 + n * n2)) = 60
(-24 + 6n + 20n + -5n2 + (-4n2 + n3)) = 60

Combine like terms: 6n + 20n = 26n
(-24 + 26n + -5n2 + -4n2 + n3) = 60

Combine like terms: -5n2 + -4n2 = -9n2
(-24 + 26n + -9n2 + n3) = 60

Solving
-24 + 26n + -9n2 + n3 = 60

Solving for variable 'n'.

Reorder the terms:
-24 + -60 + 26n + -9n2 + n3 = 60 + -60

Combine like terms: -24 + -60 = -84
-84 + 26n + -9n2 + n3 = 60 + -60

Combine like terms: 60 + -60 = 0
-84 + 26n + -9n2 + n3 = 0

The solution to this equation could not be determined.

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