혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6+3-(4-3)
=
8
2
9-8+(1+2)
=
4
3
1X(7X2)+3
=
17
4
2-1+(7+2)
=
10
5
(5X9)+3X8
=
69
6
3+(9X4)-4
=
35
7
7X(4X1)-2
=
26
8
(9X1)-9+5
=
5
9
(8X2)/1X1
=
16
10
3+6+(3X8)
=
33
11
(5+2)/1+5
=
12
12
(6+7)+5+2
=
20
13
(5+3)X9-1
=
71
14
8+3+(2+1)
=
14
15
7-5+(6/2)
=
5