(13w^3+3w^2-9)-(7w^3-9w+10)=

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Solution for (13w^3+3w^2-9)-(7w^3-9w+10)= equation: 


Simplifying
(13w3 + 3w2 + -9) + -1(7w3 + -9w + 10) = 0

Reorder the terms:
(-9 + 3w2 + 13w3) + -1(7w3 + -9w + 10) = 0

Remove parenthesis around (-9 + 3w2 + 13w3)
-9 + 3w2 + 13w3 + -1(7w3 + -9w + 10) = 0

Reorder the terms:
-9 + 3w2 + 13w3 + -1(10 + -9w + 7w3) = 0
-9 + 3w2 + 13w3 + (10 * -1 + -9w * -1 + 7w3 * -1) = 0
-9 + 3w2 + 13w3 + (-10 + 9w + -7w3) = 0

Reorder the terms:
-9 + -10 + 9w + 3w2 + 13w3 + -7w3 = 0

Combine like terms: -9 + -10 = -19
-19 + 9w + 3w2 + 13w3 + -7w3 = 0

Combine like terms: 13w3 + -7w3 = 6w3
-19 + 9w + 3w2 + 6w3 = 0

Solving
-19 + 9w + 3w2 + 6w3 = 0

Solving for variable 'w'.

The solution to this equation could not be determined.

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