This is a complete guess, but assuming the problem is stated in Reverse Polish Notation (RPN) you are asking:

79 49 - =

(or)

79 49 - (since an equals sign is not normally required in RPN)

The equivalent problem is: 79 - 49 = x

Answer: x = 30.

Related Discussions

- 6
### Can you solve this problem? The total number of undergraduate students...

by Iamsam4 years ago

Can you solve this problem? The total number of undergraduate students...in a college is 270. If 2/3 of the number of students in the Science Stream is same as 3/4 of the number of students in the Arts...

- 3
### Can you solve this problem? A man and his wife appear in an interview...

by boyatdelhi4 years ago

Can you solve this problem? A man and his wife appear in an interview...A man and his wife appear in an interview for two vacancies in the same post. The probability of husband's selection is 1/7 and the...

- 10
### What exactly do you think is the best way to solve your finaicial problem withou

by sir_tallest5 years ago

What exactly do you think is the best way to solve your finaicial problem without moneyi read an article that talked about how to handle a financial problems without money and I have been thinking how that is...

- 5
### Do you think vertical farming will solve the world's hunger problem?

by Rachel Vega6 months ago

Do you think vertical farming will solve the world's hunger problem?

- 5
### Do you prefer to solve a problem by talking it over or thinking it through?

by Kim Kennedy5 years ago

Do you prefer to solve a problem by talking it over or thinking it through?

- 4
### How to solve a Communication Problem in relationship.

by Hariom3 years ago

How to solve a Communication Problem in relationship.

Copyright © 2018 HubPages Inc. and respective owners.

Other product and company names shown may be trademarks of their respective owners.

HubPages^{®} is a registered Service Mark of HubPages, Inc.

HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others.

terms of use privacy policy (0.56 sec)

working