passpadi

2021

Mathematics

JAMB

List all integers satisfying the inequality in -2 < 2x-6 < 4

A.

2,3,4 and 5

B.

2,3

C.

2,5

D.

3,4

Correct Answer: 3,4

Explanation

-2 < 2x - 6 AND 2x - 6 < 4 -2 + 6 <2x AND 2x < 4 + 6 4 <2x AND 2x < 10 : 2

-2 < 2x - 6 AND 2x - 6 < 4 -2 + 6 <2x AND 2x < 4 + 6 4 <2x AND 2x < 10 : 2
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