kingakomorowska8 kingakomorowska8
  • 24-01-2019
  • Mathematics
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Proszę pomoże ktoś ? Jak najszybciej

Proszę pomoże ktoś Jak najszybciej class=

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david2767
david2767 david2767
  • 24-01-2019
(-9)+(-9)= -18
4+(-3)= 1
4+(-9)= -5
8+(-12)= -4
15+(-6)= 9
11+(-11)= 0
(-2)+3= 1
(-6)+9= 3
(-8)+7= -1
(-10)+6= -4
(-14)+14= 0
(-11)+9= -2
(-50)+(-14)= -64
(-16)+(-13)= -29
(-40)+(-21)= -61
(-31)+42= 12
34+(-15)= 19
(-19)+25= 4
5-6= -1
2-8= -6
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