Question

il select the the correct
alternative.
@ For the simultaneous
equation x-y=2 and x+y=2

Answer 1

Answer:the answer is x=2 and y=0

Step-by-step explanation:

x - y = 2

x +y = 2 by adding both the equations

+________

2x = 4

x =2

And then putting the value if x in 2nd equation

x+y=2

2+y=2

y=0