혼합계산 : 레벨2
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혼합계산: 레벨218
1
(8X2)-4+3
=
15
2
4+9-(4+2)
=
7
3
(7-6)X3X5
=
15
4
1+3+(6/1)
=
10
5
6-(6-3)+6
=
9
6
(9X5)+8X2
=
61
7
(1X7)X3-2
=
19
8
5+3-(2+1)
=
5
9
(4-3)+9X7
=
64
10
8+2+(3X5)
=
25
11
2X7X(1+7)
=
112
12
2+(4X6)/1
=
26
13
(6-1)+6X3
=
23
14
2X5+(7X3)
=
31
15
9X(8+7)X5
=
675