Mathematics

Royce Nielsen

28 April, 01:23

Find the student's error in solving the following inequality.

31 < - 5x + 6

25 < - 5x

-5 < x

a. The student should have added 6 to both sides instead of subtracting it.

b. The student divided 25/-5 incorrectly.

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

+2

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