Question

sum of two numbers is 50 and the difference is 10 then find the numbers standard 10 NCERT​

Answer 1

Answer:

x=30; y=20

Step-by-step explanation:

Let the two numbers be x and y.

x+y=50

x-y=10

_____

2x=60

x=60/2

x=30

x+y=50

30+y=50

y=50-30

y=20

HOPE THIS BRING A SMILE IN YOUR FACE

Answer 2

Answer:

Step-by-step explanation:

x+y=50 -- (i)

x-y=10

x=y+10 --(ii)

sub (ii) in (i)

y+10+y=50

2y=50-10

y=40/2

y=20

x-y=10

x=10+y

x=10+20

x=30