x≥4
x≤3
x≥−3
x≤−4
Correct answer is A
x2+34≤5x6−712
12x2+1234≤125x6−12712
6x + 9 ≤ 10x - 7
6x - 10x ≤ - 7 - 9
-4x ≤ -16
-4x/-4 ≥ -16/-4
x ≥ 4
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