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혼합계산 : 레벨2

1
4+(5+3)X1
=
12
2
8/2+(4/4)
=
5
3
(3/1)+2X2
=
7
4
(8X7)/4-1
=
13
5
7-8+(6+8)
=
13
6
(2X7)+2-1
=
15
7
(2X6)X1X3
=
36
8
3-(3+1)+6
=
5
9
1X(4/4)+3
=
4
10
(8-4)X8+1
=
33
11
9X5X(4+3)
=
315
12
2X8+(8-5)
=
19
13
(4+6)-6+5
=
9
14
1+6X(2+8)
=
61
15
4+(7X4)+5
=
37