The inequality to find the possible numbers of tickets Noah can purchase is 6 + 2x ≤ 30
6 + 2x ≤ 30
2x ≤ 30 - 6
2x ≤ 24
x ≤ 24/2
x ≤ 12
The possible number of ride tickets Noah can purchase is x ≤ 12
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