혼합계산 : 레벨2
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혼합계산: 레벨227
1
7+(7+2)/9
=
8
2
(2/1)+1+4
=
7
3
2X8X(5X4)
=
320
4
5+4X(6X1)
=
29
5
3X1X(7X3)
=
63
6
4+4X(8+7)
=
64
7
1X(7+1)/4
=
2
8
(2X7)X2X3
=
84
9
1+3+(8X2)
=
20
10
(1X8)+3-7
=
4
11
6+(5X4)X7
=
146
12
7X(4/2)+3
=
17
13
(1+7)X1X6
=
48
14
6X(7-5)/1
=
12
15
3X1X(4+5)
=
27