Question

find the following solution of x-y=8 and X + Y = 10​

Answer 1

Step-by-step explanation:

x+y = 10

x-y = 8

2x = 18

x = 18/2

x = 9

Putting the value of x in eq i

x-y=8

9-y = 8

-y = 8-9

-y = -1

y = 1

Therefore, x = 5; y = 1

Answer 2

Answer:

the value of x is 9 & y is 17.

Step-by-step explanation:

x-y=8 ..... (1)

x+y=10..... (2)

solving (1) & (2),

2x=18

x=9

substitute the value of x in equation (1),

x-y=8

9-y=8

y=9+8

y=17

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