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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