Question

a)
(vii) If x = a, y = b, is the solution of the equations x -y = 2 and x + y = 4, then the values of a
and b are respectively
3 and 5
b)
5 and 3
3 and 1
-1 and -3

Answer 1

Answer:

X=3 Y=1

Step-by-step explanation:

X+Y=4

+

X-Y=2

2X=6

X=3

Putting the value in 1eq

3+Y=4

Y=4-3

Y =1

I hope this answers will help you