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혼합계산 : 레벨2

1
8X2-(1+5)
=
10
2
9-(7+4)+3
=
1
3
(5X4)X3X2
=
120
4
(2+9)X2-6
=
16
5
6X(1+5)X6
=
216
6
(7+7)+1+1
=
16
7
9-5+(5/1)
=
9
8
5X1+(3/1)
=
8
9
5+5/(3-2)
=
10
10
2X(9X6)/3
=
36
11
(5-3)X4/1
=
8
12
1+(7-4)/1
=
4
13
1X5+(3X6)
=
23
14
(8/4)X2+4
=
8
15
4X4-(5+1)
=
10