slippymaggot slippymaggot
  • 08-03-2019
  • Mathematics
contestada

Find the students error in solving the following inequality
31 < -5x + 6
25 < -5x
-5 < x​

Respuesta :

hbullock059 hbullock059
  • 08-03-2019

His error was that he did not flip the inequality sign.

31<5x+6

25<-5x

-5>x

Answer Link
kellyfengwashere kellyfengwashere
  • 29-06-2019

Answer:

The student should have switched the direction of the inequality sign to get –5> x for a final answer.

Answer choice C on edge

Answer Link

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