Ответ:
1.17-51=-34
2.-298+564=266
3.-0,65+6=5,35
4.6,7-9,3=-2,6
5.-3,83+4,16=0,33
6.5/8+(-7/12)=15/24-14/24=1/14
7.-2+1¾=-8/4+7/4=-¼
8.3-30/7=-9/7или -1 2/7
9.8/3-11/6=16/6-11/6=5/6
10.-16/3+4,5=-16/3+45/10=-160/30+135/30=-25/30=-5/6
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Answers & Comments
2)266
3)5,35
4)-2,6
5)0,32
6)1/24
7)-1/4
8)-9/7
9)5/6
10)-5/6
Ответ:
1.17-51=-34
2.-298+564=266
3.-0,65+6=5,35
4.6,7-9,3=-2,6
5.-3,83+4,16=0,33
6.5/8+(-7/12)=15/24-14/24=1/14
7.-2+1¾=-8/4+7/4=-¼
8.3-30/7=-9/7или -1 2/7
9.8/3-11/6=16/6-11/6=5/6
10.-16/3+4,5=-16/3+45/10=-160/30+135/30=-25/30=-5/6