Resolver (3x ^ 3 + x ^ 2 - x - 8) + (- 3x ^ 3 + 5x + 6) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$(3x^{3}+x^{2}-x-8)+(-3x^{3}+5x+6)$$