Question

Please do addition
and tell me step by step ​

Answer 1

Answer:

ka matalab hindi me janiye of devices allowed by the following ad listing has ended on June or July or August or September or October or November or December or January or February or March or April

Answer 2

Step-by-step explanation:

5xy + 3yz -7zx

+ 2xy - 6yz + 4zx

-----------------------------

7xy - 3yz - 3zx

hope this will help you.