Question

x-5y=21;2x-7y=-18 liner eqution simulating method​

Answer 1

Answer:

x-5y =21

2x-7y= -18

Now solbe it

Answer 2

Answer:

photosynthesis is a process by which plants and algea make there food with the help of sunlight and CO2

Step-by-step explanation:

hope it help uh freind