혼합계산 : 레벨2
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혼합계산: 레벨232
1
4X(6+8)X2
=
112
2
(8+1)+3+1
=
13
3
1X(8-2)X1
=
6
4
(4-2)X1+6
=
8
5
(7+5)X4-1
=
47
6
7X3+(9-4)
=
26
7
(2X8)/1+7
=
23
8
5X(6+3)X3
=
135
9
(5+4)X6X5
=
270
10
(4X4)+9-4
=
21
11
4+(6+1)+3
=
14
12
(4X5)X5X7
=
700
13
4-(7X1)+5
=
2
14
7-4+(9X5)
=
48
15
1-7+(6+7)
=
7
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