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Mathematics 9 Online
OpenStudy (xxstudyingstuffxx):

I will give a fan and medal if you help me. Simplify. 2x+7y+3x−4y

OpenStudy (studygurl14):

Combine like terms \(large\color{blue}{2x}\color{red}{+7y}\color{blue}{+3x}\color{red}{-4y}\)

OpenStudy (xxstudyingstuffxx):

Would it be 5x +7y -4y?

OpenStudy (studygurl14):

oops \(\large\color{blue}{2x}\color{red}{+7y}\color{blue}{+3x}\color{red}{-4y}\)

OpenStudy (studygurl14):

Yes, the 5x is correct. Continue

OpenStudy (xxstudyingstuffxx):

Or 5x + 3y?

OpenStudy (studygurl14):

5x + 3y. Good job

OpenStudy (xxstudyingstuffxx):

Thx so much

OpenStudy (studygurl14):

:)

OpenStudy (xxstudyingstuffxx):

☺☻☺☻

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