Three students simplified the expression 2x- 3(y-2x) +-5times -2y.
amber -4y + 7y
butch...
![subject](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 11:00 girlieredc
Three students simplified the expression 2x- 3(y-2x) +-5times -2y.
amber -4y + 7y
butch 4x + 7y
carl 8x + 7y
who is correct? explain the error the other students made
![ansver](/tpl/images/cats/User.png)
Answers: 1
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