4x + 5 ≥ 6х- 2,
4х - 6х ≥ -2 - 5,
-2x ≥ -7,
2x ≤ 7,
x ≤ 3,5.
х∈ (-∞; 3,5].
Ответ: (-∞; 3,5].
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4x + 5 ≥ 6х- 2,
4х - 6х ≥ -2 - 5,
-2x ≥ -7,
2x ≤ 7,
x ≤ 3,5.
х∈ (-∞; 3,5].
Ответ: (-∞; 3,5].