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혼합계산 : 레벨2

1
4-(6/6)X3
=
1
2
2/1+(4-2)
=
4
3
5+8-(1X7)
=
6
4
9X7-(7X4)
=
35
5
5/(3-2)-1
=
4
6
1+(7+3)X5
=
51
7
(2X6)X3-4
=
32
8
8X(4X5)+7
=
167
9
5+(6X1)+6
=
17
10
8X3X(6+3)
=
216
11
(4X4)+2-4
=
14
12
(9-5)X2+4
=
12
13
(6X5)+4-4
=
30
14
3+(3X5)+1
=
19
15
5X(2X4)/2
=
20