혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+5X(9/1)
=
52
2
7+(5+8)-8
=
12
3
(4X7)X4+2
=
114
4
2X(9X5)/9
=
10
5
2X1X(4/4)
=
2
6
(4-2)+7+1
=
10
7
2X4+(3X4)
=
20
8
4+5X(5X3)
=
79
9
(4X9)-4-3
=
29
10
5/5+(5-1)
=
5
11
(8/1)X3-4
=
20
12
4/2X(5X8)
=
80
13
7X2X(6+5)
=
154
14
1+4X(1/1)
=
5
15
3X4+(7-5)
=
14