Question

if x-y=6and xy= 10 then find the value of x+y​

Answer 1

Answer:

Answer is 10

And it's too simple

Step-by-step explanation:

Given = x - y = 6

xy = 10

Now in x - y = 6

x = 6 + y ----- (1)

By substituting the equation (1) in xy = 10 we get,

6 + y * y = 10

6 + 2y = 10

2y = 10 - 6

y = 2

Now by substituting the value of y in equation (1) we get,

x = 6 + 2

x = 8

Now , x + y = 10