Question

1 A number is smaller than another number by 20
The sum of these numbers is 240 south
number​

Answer 1

Answer:

130,90

Step-by-step explanation:

Let two numbers be X and Y

Now

X - Y = 20 .....(1)

X + Y = 240....(2)

Adding 1 and 2

2x = 260

x = 130

Y = 90

Hence found

Hope it helps you noob

Answer 2

Step-by-step explanation:

x + x +20=240

2x+20=240

2x=240+20

2x=260

x=130

x=110