Question

Solve (x + 1 < 5) ∩ (x - 4 > -3).

Answer 1

(1, 4)

Explanation:

(x + 1 < 5) is solved by subtracting 1 from both sides of this inequality:

x < 4.

(x - 4 > -3) is solved by adding 4 to both sides: x > 1.

The solution of (x + 1 < 5) ∩ (x - 4 > -3) is thus (1, 4).