혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X5)+6-4
=
17
2
(4+7)X4-1
=
43
3
(4X7)X6-1
=
167
4
7+(2+6)+5
=
20
5
5+(5X7)X8
=
285
6
7+(2X2)X4
=
23
7
(1+5)X4+2
=
26
8
(2+7)+5+8
=
22
9
9-8/(9-8)
=
1
10
5X1+(5X3)
=
20
11
6X7X(7+3)
=
420
12
5X(5X8)X9
=
1800
13
(1X9)X4-1
=
35
14
9X(3+6)X6
=
486
15
7/1X(3+1)
=
28