혼합계산 : 레벨2
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혼합계산: 레벨224
1
(3X9)+5+4
=
36
2
(4+5)+7-1
=
15
3
8+(3X9)/1
=
35
4
(5X9)-2X1
=
43
5
(4+7)-3X1
=
8
6
1X(1X1)X9
=
9
7
2-8+(9X9)
=
75
8
6X(2+3)-8
=
22
9
(2X4)X2-2
=
14
10
5-(4-2)+2
=
5
11
1+4X(4+8)
=
49
12
(6X3)X8/8
=
18
13
(6X1)/1X2
=
12
14
3+(8-1)/1
=
10
15
(5X2)X8-1
=
79