Question

24. Solve X+ y = 14 and x - y = 4.​

Answer 1

Answer:

x+y=14

+ x-y=4

------------

2x=18

x=18÷2

x=9

Answer 2

Answer:

the answer is y=5 and x=9

Step-by-step explanation:

let x+ y =14

=> x= 14 - y be equation 1

then x -y =4

put value of x in this

=> 14 - y - y =4

=>14 - 2y =4

=>14 - 4 = 2y

=> y= 10 /2

=>y= 5

so x = 14 - 5

=>x=9