theyayaclub theyayaclub

13-05-2020
Mathematics

contestada

Find the student error solving the following inequality

31 < -5x +6
25 < 5x
-5 < x

Respuesta :

davisarriona davisarriona

13-05-2020

Answer:

The student did not divide 5 into 25 but subtracted 25 from both sides. It looks like the student then moved the -5 over to the other side somehow.

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