혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X8-(2X3)
=
50
2
(4X5)X1X5
=
100
3
5+3+(7X2)
=
22
4
6X7/(3X2)
=
7
5
2+2-(1+2)
=
1
6
5X(6X3)/1
=
90
7
2X(9+1)X8
=
160
8
(7X5)/1X9
=
315
9
(2X2)+7X5
=
39
10
(2+9)X5-1
=
54
11
(8+9)X4X8
=
544
12
(3+5)+8+5
=
21
13
4X(2X1)-2
=
6
14
(3X9)-3-5
=
19
15
3/(7-6)-1
=
2