혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(9-1)X5
=
160
2
(3X6)-2+6
=
22
3
5+3+(4+7)
=
19
4
3X8X(3X7)
=
504
5
(9-4)+4-1
=
8
6
7X8X(2+6)
=
448
7
8+(4+3)+8
=
23
8
(5+8)-6-3
=
4
9
(2+5)+4+6
=
17
10
4X3X(5+9)
=
168
11
2X(6X2)/1
=
24
12
7X(5X7)X3
=
735
13
2+(3X7)-3
=
20
14
(5+4)+3-2
=
10
15
(7X4)X5X2
=
280