x=5
Im assuming that there is an variable to make 6=30
Answer:
The number is probably 5
Step-by-step explanation:
The answer is 5 because 6 multiplied by 5 would equal 30
15, 18, 21
3, 6, 9, 12, 15, 18, 21...
3 x 5 = 15
3 x 6 = 18
3 x 7 = 21
Hope this helps! :)
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