Question

3.
(a) 7x + 3y and - 4x – 2y
(b) 3a - 2b + C + 3 and a + 3b - 20 - 4
(c)
a + 2ab + b and a - 2ab + b
(d) xy - yz + 2; 2yz + xy - 7 and 3xy + 3yz + 3
(e) - 2x + 3y2; 3y2 + 3 - x and x2 + y2 + 5 - 3xy
() 3pq + 2pr - 49r; - pq + 2gr + pr and 4pq - 3pr + 2qr​

Answer 1

Answer:

a. 3x+y

c. 2a+2b

Step-by-step explanation:

Mark me as brainliest