Question

5p-2q+r from 3p-7q+2r​

Answer 1

Answer:

-2p-5q+r

Step-by-step explanation:

Hope it helps you

Answer 2

(3p-7q+2r) - (5p-2q+r)

=> 3p - 7q + 2r - 5p + 2q - r

=>  -2p - 5q + r

=>  r - 2p - 5q