Question

please answer the question ​

Answer 1

Answer:

x+y=7a

if X=0

then, Y=7a

if y=0

then, X=7a

Answer 2

Step-by-step explanation:

x+y=7a

if x=0

then,y=7a

if y=0

then,x=7a

please follow me and mark brainliest and vote me