혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(9X5)-3
=
222
2
(3+1)X7-3
=
25
3
6X(8X3)X9
=
1296
4
(5+5)+5+2
=
17
5
6-(8-6)-1
=
3
6
(4X7)X4/2
=
56
7
6+5X(7+1)
=
46
8
(1X7)+6X8
=
55
9
5+(4-1)-5
=
3
10
(1+2)X1X3
=
9
11
2X(3+3)X2
=
24
12
4/(5/5)/2
=
2
13
4-4+(9X4)
=
36
14
7X4X(8+4)
=
336
15
5-9+(1+4)
=
1