
The sum of two numbers is 37 and their difference is 6. What are the two numbers? Let's start by calling the two numbers we are looking for x and y.
The sum of x and y is 37. In other words, x plus y equals 37 and can be written as equation A:
x + y = 37
The difference between x and y is 6. In other words, x minus y equals 6 and can be written as equation B:
x - y = 6
Now solve equation B for x to get the revised equation B:
x - y = 6
x = 6 + y
Then substitute x in equation A from the revised equation B and then solve for y:
x + y = 37
6 + y + y = 37
6 + 2y = 37
2y = 31
y = 15.5
Now we know y is 15.5. Which means that we can substitute y for 15.5 in equation A and solve for x:
x + y = 37
x + 15.5 = 37
X = 21.5
Summary: The sum of two numbers is 37 and their difference is 6. What are the two numbers? Answer: 21.5 and 15.5 as proven here:
Sum: 21.5 + 15.5 = 37
Difference: 21.5 - 15.5 = 6
Sum Difference Calculator
Do you want the answer to a similar problem? Enter the sum and difference here to find the two numbers:
The Sum of Two Numbers is 37 and Their Difference is 7
Using what you learned on this page, try to figure out the next problem on our list and then go here to check the answer.
Copyright | Privacy Policy | Disclaimer | Contact