혼합계산 : 레벨2
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혼합계산: 레벨219
1
1X4-(3X1)
=
1
2
7X2X(4X4)
=
224
3
2-(8-1)+7
=
2
4
3+2X(9X5)
=
93
5
(7-3)X6-6
=
18
6
4-1+(7-5)
=
5
7
6/1+(5+6)
=
17
8
5+3+(2+8)
=
18
9
3X6+(9-4)
=
23
10
(1/1)X7+7
=
14
11
9-(4/4)+5
=
13
12
8+4-(5-1)
=
8
13
(4+3)+5+3
=
15
14
(6-3)+8+4
=
15
15
(3X8)X6+1
=
145
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