Add: (5m + 3n) + (4… - QuestionCove

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Mathematics 16 Online

OpenStudy (anonymous):

Add: (5m + 3n) + (4m - 6n).

14 years ago

OpenStudy (anonymous):

A. 9m - 3n B. 9m + 3n C. 9m + 9n D. 13mn

14 years ago

OpenStudy (anonymous):

collect like terms

14 years ago

OpenStudy (anonymous):

How do I do that?

14 years ago

OpenStudy (anonymous):

(5+4) m + (3-6) n

14 years ago

OpenStudy (anonymous):

Then what do I do?

14 years ago

myininaya (myininaya):

5+4=?

14 years ago

OpenStudy (anonymous):

14 years ago

myininaya (myininaya):

3-6=?

14 years ago

OpenStudy (anonymous):

-3

14 years ago

myininaya (myininaya):

great!

14 years ago

OpenStudy (anonymous):

A!!!!!!

14 years ago

OpenStudy (anonymous):

the answer is a. combine like terms, if of opposite sign, subtract.

14 years ago

OpenStudy (anonymous):

Thanks everyone! :)

14 years ago

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