Let us consider x and y as the two numbers
x + y = 15
x - y = 4
Adding the two above equations
2x = 19
x = 19/2 = 9.5
Take the first equation:
x + y = 15
y = 15 - x = 15 - 9.5 = 5.5
The two numbers are 9.5 and 5.5
12
12
8 & 12
12 and 24!
0.4 and 2.
4
12
- 1 and 5.
8 & 12
12 and 24!
0.4 and 2.
3.5 and -1.5
The difference of two numbers is 8. Their sum is 22. What are the two numbers?
4
212
10 and 15.
the sum of two whole numbers are 77 .their difference is 48.what are the two numbers
27 and 81