혼합계산 : 레벨2
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혼합계산: 레벨220
1
8X(9+1)X2
=
160
2
3-3+(9X3)
=
27
3
(1X2)X2X5
=
20
4
5+5X(8-7)
=
10
5
5+(1X5)X4
=
25
6
5X(7-5)-8
=
2
7
3+(8+9)+4
=
24
8
7-8+(4+7)
=
10
9
1-6+(5X3)
=
10
10
(6+1)+6X3
=
25
11
(2+4)X1-1
=
5
12
(7+5)-9+5
=
8
13
2+(8+5)X1
=
15
14
2-5/(7-2)
=
1
15
2X1X(7-1)
=
12