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Mathematics 40 Online
OpenStudy (anonymous):

what is the sum of 2xy and 17xy

OpenStudy (anonymous):

2xy and 17xy are like terms. Like terms must be added together.

OpenStudy (jdoe0001):

ditto, add the coefficients

OpenStudy (anonymous):

Correct.

OpenStudy (anonymous):

When adding like terms, you never add variables.

OpenStudy (goformit100):

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OpenStudy (anonymous):

So basically the question is: what is 2 + 17?

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