Question

the possible value of x y,if both of two add =15,and if their substraction are =1​

Answer 1

Answer:

X=8 y=7

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

First of all

X + Y = 15 ....... (1)

X - Y = 1 ........... (2)

Solving both eq..

Y and u cancels

So2x = 16

So X = 8

Hence putting value of x in eq 1

So y =7