Question

I need help with this question plz thx​

Answer 1

= -3y³ - 5x

Explanation:

x - 3y³ + 3x³ - 5x - x³ - x - 2x³

= -3y³ + (3x³ - x³ - 2x³) + (x - 5x - x)

= -3y³ + 0 - 5x

= -3y³ - 5x

Answer 2

`3y^3 - 5x`

Explanation:

Hey there!

Given,

`x - 3y^3 + 3x^3 - 5x - x^3 - x - 2x^3`

Combine like terms

`3y^3 - 5x`

Hope this helps :)