Question

x+y=14 ,x-y=4 by situation method​

Answer 1

Heya...,

your answer is here..,

x + y = 14....(1)

x - y = 4....(2)

x + y = 14

+

x - y = 4

2x. = 18

x = 18/2

x = 9

put x = 9 in eqn....(1)

x + y = 14

9 + y = 14

y = 14 - 9

y = 5

solution of (x,y) = ( 9,5).

hope it helpful to you...

Answer 2

x+y=14

x-y=4

+y and -y will be cancelled

so , 2x=18

x=9

we know that ,

x+y=14

9+y=14

y=14-9

y=5 .

hope it helps you .