Question

What two numbers adds to 100 and subtracts to 80

Answer 1

Answer:

The photo given above is the answer.

Step-by-step explanation:

Hope it helps

:-)

Answer 2

$\large{\mathtt{\red{\underbrace{\overbrace{\blue{\boxed{\boxed{\pink{«Answer»}}}}}}}}}$

Let one number be = X

Let the other number be = y

A.T.Q.

x+y = 100 .........(1)

x-y = 80 ...........(2)

subtracting (1) from (2)

2y = 20

y = 20/2

y = 10 ..........(3)

Putting value of (3) in (1)

x+y = 100

x+10 = 100

x = 100-10

x = 90

So, the numbers are 10 and 90.