혼합계산 : 레벨2
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혼합계산: 레벨221
1
1+(7/7)+4
=
6
2
2X(6/3)+8
=
12
3
2+(9/3)+2
=
7
4
2+3+(4+3)
=
12
5
4/2+(6-3)
=
5
6
1+5+(8+9)
=
23
7
(4X1)X7/2
=
14
8
7-(4/1)+5
=
8
9
(8X8)X3-7
=
185
10
(8X2)X1X8
=
128
11
(6+6)X1X4
=
48
12
(2X6)+3X7
=
33
13
9X5-(3+3)
=
39
14
9-(5-4)+8
=
16
15
5+(3+9)X7
=
89