혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+(6-3)+7
=
14
2
(3X2)X2-3
=
9
3
9+8/(4/4)
=
17
4
5+(3X4)+8
=
25
5
(2-1)X7-3
=
4
6
6-3+(9X6)
=
57
7
4+(9+4)-5
=
12
8
3+(9+4)-1
=
15
9
4X(1X3)+4
=
16
10
(5X5)X5-1
=
124
11
5+(3/3)+6
=
12
12
5-9+(3X7)
=
17
13
6+(1X3)-1
=
8
14
9+2X(6-1)
=
19
15
(4+5)X5X6
=
270