Question

Solve x+y=4 x-y=4 by any method

Answer 1

Answer:

x=4

Step-by-step explanation:

x+y=4

x-y=4

+y and -y is cancelled

2x=8

 x=8/2

 x=4

Answer 2

by eliminating...

i got ..

value of x that is 4 and y is 0.