0>= x>= 10
We have the following 2 conditions:
[1]: 0 ≥ x
[2]: x ≥ 10
Solution obtained [1]: x ≤ 0
Solving for x: x ≥ 10 [2] where x ≤ 0
No value of x satisfies both x ≤ 0 and x ≥ 10
▶Solution:   ∅