The sum of two number is 60 and their difference is 5. the difference of their squares

The Sum of Two Numbers is 60 and Their Difference is 5


The sum of two numbers is 60 and their difference is 5. 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 60. In other words, x plus y equals 60 and can be written as equation A:

x + y = 60

The difference between x and y is 5. In other words, x minus y equals 5 and can be written as equation B:

x - y = 5

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

x - y = 5
x = 5 + y

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

x + y = 60
5 + y + y = 60 5 + 2y = 60 2y = 55

y = 27.5

Now we know y is 27.5. Which means that we can substitute y for 27.5 in equation A and solve for x:

x + y = 60
x + 27.5 = 60
X = 32.5

Summary: The sum of two numbers is 60 and their difference is 5. What are the two numbers? Answer: 32.5 and 27.5 as proven here:

Sum: 32.5 + 27.5 = 60
Difference: 32.5 - 27.5 = 5


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 60 and Their Difference is 6

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