0=5u^3-2u^2-45u+18

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Solution for 0=5u^3-2u^2-45u+18 equation: 


Simplifying
0 = 5u3 + -2u2 + -45u + 18

Reorder the terms:
0 = 18 + -45u + -2u2 + 5u3

Solving
0 = 18 + -45u + -2u2 + 5u3

Solving for variable 'u'.

Combine like terms: 0 + -18 = -18
-18 + 45u + 2u2 + -5u3 = 18 + -45u + -2u2 + 5u3 + -18 + 45u + 2u2 + -5u3

Reorder the terms:
-18 + 45u + 2u2 + -5u3 = 18 + -18 + -45u + 45u + -2u2 + 2u2 + 5u3 + -5u3

Combine like terms: 18 + -18 = 0
-18 + 45u + 2u2 + -5u3 = 0 + -45u + 45u + -2u2 + 2u2 + 5u3 + -5u3
-18 + 45u + 2u2 + -5u3 = -45u + 45u + -2u2 + 2u2 + 5u3 + -5u3

Combine like terms: -45u + 45u = 0
-18 + 45u + 2u2 + -5u3 = 0 + -2u2 + 2u2 + 5u3 + -5u3
-18 + 45u + 2u2 + -5u3 = -2u2 + 2u2 + 5u3 + -5u3

Combine like terms: -2u2 + 2u2 = 0
-18 + 45u + 2u2 + -5u3 = 0 + 5u3 + -5u3
-18 + 45u + 2u2 + -5u3 = 5u3 + -5u3

Combine like terms: 5u3 + -5u3 = 0
-18 + 45u + 2u2 + -5u3 = 0

The solution to this equation could not be determined.

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