Question

write the following statement in equeshion form using variable x and y dum of two numbers is 15 and difference is 11.​

Answer 1

Answer:

according to the condition,

x + y = 15________1

x - y = 11 _________2

let's add equation 1 and 2

x + y = 15

+ x - y = 11

_________

2x = 26

:: x = 26/2

:: x = 13

substituting x = 13 in equation 1

:: 13 + y = 15

:: y = 15 - 13

:: y = 2