What two numbers have a product of 42 and a sum of 33?




To find the answer to "What two numbers have a product of 42 and a sum of 33?" we first state what we know. We are looking for x and y and we know that x • y = 42 and x + y = 33.

Before we keep going, it is important to know that x • y is the same as y • x and x + y is the same as y + x. The two variables are interchangeable. Which means that when we create one equation to solve the problem, we will have two answers.


To solve the problem, we take x + y = 33 and solve it for y to get y = 33 - x. Then, we replace y in x • y = 42 with 33 - x to get this:

x • (33 - x) = 42

Like we said above, the x and y are interchangeable, therefore the x in the equation above could also be y. The bottom line is that when we solved the equation we got two answers which are the two numbers that have a product of 42 and a sum of 33. The numbers are:

1.32601
31.67399


That's it! The two numbers that have a product of 42 and a sum of 33 are 1.32601 and 31.67399 as proven below:

1.32601 • 31.67399 ≈ 42

1.32601 + 31.67399 = 33

Note: Answers are rounded up to the nearest five decimals if necessary so the answers may not be exact.

Product Sum Calculator
Need the answer to a similar problem? Submit another product and sum below to find the two numbers that make your product and sum.




What two numbers have a product of 42 and a sum of 34?
Go here for the next product and sum problem on our list that we explained and solved.



Copyright  |   Privacy Policy  |   Disclaimer  |   Contact