혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8X5+(7X3)
=
61
2
(7-4)-3+4
=
4
3
6+(2+7)+1
=
16
4
9X2-(9-6)
=
15
5
9-1X(1+2)
=
6
6
2X(8-5)X5
=
30
7
1-2+(1X4)
=
3
8
(9+3)+5X1
=
17
9
9/(3/1)+6
=
9
10
(3/1)X2/2
=
3
11
5X(3X5)/5
=
15
12
4+(2X4)/4
=
6
13
6X5-(5+6)
=
19
14
3+(3X1)-1
=
5
15
2X9-(2X3)
=
12