혼합계산 : 레벨2
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혼합계산: 레벨227
1
3X(9-5)X5
=
60
2
5+(3X5)/5
=
8
3
1+9-(7-3)
=
6
4
3+(2-1)/1
=
4
5
(4+5)-4/2
=
7
6
9X(3+7)-3
=
87
7
6-(9-6)+2
=
5
8
(5+4)+4-5
=
8
9
5+(5X1)X2
=
15
10
6X(2X5)+5
=
65
11
1X3X(8-3)
=
15
12
6-(6-5)-3
=
2
13
4/(4X1)X2
=
2
14
8+(6+2)-1
=
15
15
1X(1X8)X1
=
8