Question

X+y =4 solution of given equation is -​

Answer 1

Answer:

x+y=14

x−y=4

Add the 2 equations,

2x=18

x=9

Substitute in first equation.

(9)+y=14

y=5

Thus x=9 and y=5

Answer 2

Answer:

X +y=14

x-y=4

2x=18

x=9

(9)+y=14

y=5

thusx=9andy=5