Question

the sum of two numbers is 15 and the difference is 1

Answer 1

Answer:

The sum of x and y is 15. In other words, x plus y equals 15 and can be written as equation A:

x + y = 15

The difference between x and y is 1. In other words, x minus y equals 1 and can be written as equation B:

x - y = 1

Now solve equation B for x to get the revised equation B:

x - y = 1

x = 1 + y

Then substitute x in equation A from the revised equation B and then solve for y:

x + y = 15

1 + y + y = 15

1 + 2y = 15

2y = 14

y = 7

Now we know y is 7. Which means that we can substitute y for 7 in equation A and solve for x:

x + y = 15

x + 7 = 15

X = 8

Summary: The sum of two numbers is 15 and their difference is 1. What are the two numbers? Answer: 8 and 7 as proven here:

Sum: 8 + 7 = 15

Difference: 8 - 7 = 1

Answer 2

Answer:

14 and 1

Step-by-step explanation:

just - 15 by 1 you will get ur ans