Question

2
. 2. If x - y = 2 and
x+y
11
5
then​

Answer 1

If x - y = 2 and x + y =11 then
X = 2 + y
x + y = 11
2 + y + y = 11
2y = 11 - 2
2y = 9
y = 9 / 2
x + 9 / 2 = 11
x = 11 - 9 / 2
x 22 - 9 / 2
x = 13 / 2