A. -2 * (2 - X) + X > 5
-4 + 2X + X > 5
3X > 5 + 4
3X > 9
X > 9/3
X > 3
B. -S + 3 * (2 - S) ≤ 7 - 5S
-S + 6 - 3S ≤ 7 - 5S
-4S + 5S ≤ 7 - 6
S ≤ 1
C. -2T + 3 * (2 - T) ≥ 9 - 3T
-2T + 6 - 3T ≥ 9 - 3T
-2T ≥ 9 - 6
-2T ≥ 3 (*-1)
T ≤ - 3/2
T ≤ -1,5
D. 1 - K/2 < -2 - K/3
-K/2 + K/3 < -2 -1
-3K/6 + 2K/6 < -3
-K/6 < -3
-K < -3 *6
-K < -18
K > 18
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A. -2 * (2 - X) + X > 5
-4 + 2X + X > 5
3X > 5 + 4
3X > 9
X > 9/3
X > 3
B. -S + 3 * (2 - S) ≤ 7 - 5S
-S + 6 - 3S ≤ 7 - 5S
-4S + 5S ≤ 7 - 6
S ≤ 1
C. -2T + 3 * (2 - T) ≥ 9 - 3T
-2T + 6 - 3T ≥ 9 - 3T
-2T ≥ 9 - 6
-2T ≥ 3 (*-1)
T ≤ - 3/2
T ≤ -1,5
D. 1 - K/2 < -2 - K/3
-K/2 + K/3 < -2 -1
-3K/6 + 2K/6 < -3
-K/6 < -3
-K < -3 *6
-K < -18
K > 18