Snapeysnaps
Snapeysnaps
02-02-2020
Mathematics
contestada
7xy + 3yx -2xy
Combing like terms
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Junoisdun
Junoisdun
02-02-2020
It is 5xy+3yx
You add 7xy+(-2xy) and get 5xy and you can’t add 3yx because of the difference in variables so you keep it as 5xy+3yx
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