Question

Solve (x + 2 < 5) (x - 7 > -6). -6 < x < 5 x < 3 or x > 1 x

Answer 1

x<3

Explanation:

x+2<5)(x−7>−6)⋅{x∣−6<x<5}{x∣x<3x>1}{x∣x<0}
Subtract 2 from both sides.
x<5−2
Subtract 2 from 5 to get 3.
x<3