5k^3-3k+7-(-2k^3)+k^2-9=

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Solution for 5k^3-3k+7-(-2k^3)+k^2-9= equation: 


Simplifying
5k3 + -3k + 7 + -1(-2k3) + k2 + -9 = 0

Remove parenthesis around (-2k3)
5k3 + -3k + 7 + -1 * -2k3 + k2 + -9 = 0

Multiply -1 * -2
5k3 + -3k + 7 + 2k3 + k2 + -9 = 0

Reorder the terms:
7 + -9 + -3k + k2 + 5k3 + 2k3 = 0

Combine like terms: 7 + -9 = -2
-2 + -3k + k2 + 5k3 + 2k3 = 0

Combine like terms: 5k3 + 2k3 = 7k3
-2 + -3k + k2 + 7k3 = 0

Solving
-2 + -3k + k2 + 7k3 = 0

Solving for variable 'k'.

The solution to this equation could not be determined.

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