Question

if x + y = 14 and x - y = 8 .find the value of and y






don't spam please ​

Answer 1

Answer:

3

Explanation:

x+y=14-(1)

x-y=8-(2)

x=8+y

x=8+y in eq(1)

8+y+y=14

8+2y=14

2y=14-8

2y=6

y=6/2

y=3

Answer 2

Answer:

y =3

x+y=14

x−y=8

Add the 2 equations,

2x=22

x = 22/2

x=11

Substitute in first equation.

(11)+y=14

y = 14-11

y=3

Thus x=9 and y=3

Explanation:

I hope it helps...