혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(1X9)-8
=
8
2
3-2+(1X9)
=
10
3
6X5/(5X2)
=
3
4
9+8+(2X7)
=
31
5
2/1+(5+3)
=
10
6
(4X6)/3/4
=
2
7
1+2X(4+9)
=
27
8
8+7+(5X4)
=
35
9
5+(2/2)+5
=
11
10
(6X2)X4/6
=
8
11
3X(4+4)X5
=
120
12
(5X4)-4/2
=
18
13
(3/1)-1X2
=
1
14
6-5+(7-2)
=
6
15
1+(7+8)X2
=
31