혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9+6)+3-6
=
12
2
5X8X(6-2)
=
160
3
2X3+(7X7)
=
55
4
(2+5)-2-4
=
1
5
7X(2+5)X1
=
49
6
2X7+(5+4)
=
23
7
2/(3/3)/2
=
1
8
9-4+(7-6)
=
6
9
7+1+(5-1)
=
12
10
3X4-(1X5)
=
7
11
2X(1X2)+5
=
9
12
(3+8)X3X1
=
33
13
3X5-(8-4)
=
11
14
(7-6)X1+6
=
7
15
(4+8)+9/3
=
15