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혼합계산 : 레벨2

1
(7+7)X6X3
=
252
2
(2X7)X1/1
=
14
3
4+(5+9)+5
=
23
4
1+5+(9+1)
=
16
5
(7X5)X1+3
=
38
6
9-3-(4/2)
=
4
7
(2+8)+2-5
=
7
8
(7+1)-6/1
=
2
9
3X(3X5)-1
=
44
10
(2+7)X8X4
=
288
11
5-(2/2)+8
=
12
12
5X(8+9)X2
=
170
13
(5X8)/1+5
=
45
14
(2X5)+3-3
=
10
15
(6X4)/8+4
=
7