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혼합계산 : 레벨2

1
3/(9-8)+5
=
8
2
9X(1+4)X6
=
270
3
1+(3X4)/6
=
3
4
(3/1)X2-5
=
1
5
(4+6)-4-2
=
4
6
4+2X(6+3)
=
22
7
2+6+(6X4)
=
32
8
(3+4)+7X9
=
70
9
5+(2+5)+4
=
16
10
5X5-(7+4)
=
14
11
9X(3X2)/3
=
18
12
5/5X(4/1)
=
4
13
(8+6)+2/1
=
16
14
1+(3+7)/1
=
11
15
(6+5)+4-8
=
7