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혼합계산 : 레벨2

1
5+2-(9-3)
=
1
2
(1+5)+3X6
=
24
3
3+1-(4-1)
=
1
4
7+4-(2+3)
=
6
5
3X4+(3+7)
=
22
6
5X7+(2X2)
=
39
7
1X1X(6+9)
=
15
8
9-1+(4-1)
=
11
9
5-4+(1+2)
=
4
10
2X(8+9)X3
=
102
11
(7X5)+2-3
=
34
12
4+3X(9X2)
=
58
13
3X(4+4)+8
=
32
14
7+6-(6/1)
=
7
15
(4X3)-8+6
=
10