혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+4)X7-2
=
61
2
3-1+(6X7)
=
44
3
4X(3/1)X9
=
108
4
9X1+(1+6)
=
16
5
7/1+(9+3)
=
19
6
(7-2)X2X5
=
50
7
7+8+(3-1)
=
17
8
4X(5X7)X2
=
280
9
(7X2)+4-5
=
13
10
(2+2)+4-5
=
3
11
(3+5)+8X3
=
32
12
7X4+(7-1)
=
34
13
4+(7-2)-5
=
4
14
(2X3)X4X5
=
120
15
(3X7)-4+4
=
21