What is the correct answer of this equation 7fg + 2gf? - ProProfs Discuss

# What is the correct answer of this equation 7fg + 2gf?

A. 9gf
B. 14fg squared
C. 5gf
D. 3gf
E. 9

This question is part of Year 9 Half Yearly Exam Revision - Algebra
Asked by Shanecee, Last updated: May 21, 2020

Posted By John "The variables in this question are also the same, being g and f. It does not matter which way around the variables are written, as long as they are both there. We then add like normal to get 9gf - 9fg is also acceptable."
orry John but you must have the variables in alphabetical order. therefore the correct awnser is incorrect.

#### John Smith

John Smith

9gf

The variables in this question are also the same, being g and f. It does not matter which way around the variables are written, as long as they are both there. We then add like normal to get 9gf - 9fg is also acceptable.
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Replied on May 30, 2017

"The variables in this question are also the same, being g and f. It does not matter which way around the variables are written, as long as they are both there. We then add like normal to get 9gf - 9fg is also acceptable."

Replied on May 30, 2017

"The variables in this question are also the same, being g and f. It does not matter which way around the variables are written, as long as they are both there. We then add like normal to get 9gf - 9fg is also acceptable."