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혼합계산 : 레벨2

1
6-5X(2-1)
=
1
2
3X(4+9)-4
=
35
3
(3+6)X8+2
=
74
4
6-(2/2)+9
=
14
5
7-(4-3)-4
=
2
6
(2+5)X2-2
=
12
7
(9X2)X6/3
=
36
8
(7+6)-3+7
=
17
9
3X(9-3)-1
=
17
10
(7+4)-5+2
=
8
11
3X6+(3X9)
=
45
12
2+(7/1)-2
=
7
13
4X3-(7-5)
=
10
14
(6X1)X5/2
=
15
15
2X8X(3-2)
=
16