혼합계산 : 레벨2
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혼합계산: 레벨254
1
(5+4)X7-4
=
59
2
(9-4)+3X4
=
17
3
(4X6)+3/1
=
27
4
(3+4)+9-5
=
11
5
3X(9X4)+5
=
113
6
(1X1)/1X7
=
7
7
5X2X(8-4)
=
40
8
5X9+(3-1)
=
47
9
4X(2+3)-4
=
16
10
6+5X(8X3)
=
126
11
(9X2)X5/2
=
45
12
6X4+(4X4)
=
40
13
8X3X(4X2)
=
192
14
(8+4)-1X3
=
9
15
5X6X(1+5)
=
180