Share การลบจำนวนเต็ม
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2-0
2
15-8
7
23-14
9
6-9
(-3)
12-18
(-6)
22-30
(-8)
8-(-6)
14
15-(-11)
26
25-(-12)
37
(-9)-8
(-17)
(-17)-8
(-25)
(-21)-11
(-32)
(-5)-(-7)
2
(-16)-(-17)
1
(-25)-(-30)
5
(-9)-(-5)
(-4)
