Question

−7y−6y
​3
​​ +2y+4y
​3
​​ −5−1−2y
​3
​​

Answer 1

-7y - 6y³ + 2y + 4y³ - 5 -1 - 2y³ 

= -4y³ - 5y - 6        //Combine like terms.