Question

Solve 2x – 5 < 3, x ∈ N. Write the solution set.

Answer 1

Answer:

The given inequation is 2x - 5 ≤ 5x + 4 < 11, where x element of I.

2x - 5 ≤ 5x + 4

2x - 5x ≤ 4 + 5

-3x ≤ 9

x ≥ -3

and

5x + 4 < 11

5x < 11 - 4

5x < 7

x < 1.4