Question

(iii) 3r + y from 5x2 + y2 + z?​

Answer 1

Step-by-step explanation:

5×2+y2+z-(3r+y)

10+y2+z-3r-y

Answer 2

Step-by-step explanation:

5x2+y2+z-3r-y

5x+y+z-3r Answer

hope it helps