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혼합계산 : 레벨2

1
9X(3-2)X5
=
45
2
(6-5)-8+9
=
2
3
9+(7+1)-1
=
16
4
(5+9)-2+4
=
16
5
(6+5)+2X6
=
23
6
(1X2)X4+8
=
16
7
8+9X(2+8)
=
98
8
(1+7)+3+5
=
16
9
6X(1X7)/6
=
7
10
2X(3+9)X5
=
120
11
4+2/(4-2)
=
5
12
(9X1)-7+9
=
11
13
5-6+(1X6)
=
5
14
(5+1)+4+2
=
12
15
3-(4-2)/2
=
2