I - INEQUALITIES 1. Find the values of "" that simultaneously satisfy the two conditions.
a) 5 + 2 ( - 1) ≥ 2 + 3 ∧ 6 + 27 ≤ 3 ( + 11)
b) 3 ( - 1) ≤ 6 - 1 ∧ 3 + 11 ≤ + 23
c) 5
12
+ 10 <−2 (1 -
1
8
) + 12 ∧ 2 - 5 ≥ −2 ( + 1) - 7

someone knows how to solve it