Dean L. answered • 06/26/19
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-9, 18, -8, 16, -7
3 - 9 = -6
-6 +18 = 12
12 - 8 = 4
4 + 16 = 20
20 - 7 = 13
Answer: 13
Mark L.
asked • 06/26/19Sequence pattern
What is the next number in the following sequence 3,-6,12,4,20,?
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