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혼합계산 : 레벨2

1
8/(1+3)+7
=
9
2
1+(9+2)X1
=
12
3
1X(2X3)X7
=
42
4
3X9+(6X4)
=
51
5
5+(8+4)X5
=
65
6
(2X5)X3-6
=
24
7
2+(4X7)/2
=
16
8
1X(6-4)X2
=
4
9
6X(2+7)X5
=
270
10
6-(1X2)+4
=
8
11
(5X7)X8X2
=
560
12
(9-5)/4+4
=
5
13
(4X5)+3X3
=
29
14
1X4X(4X8)
=
128
15
4-(5-4)+5
=
8