혼합계산 : 레벨2
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혼합계산: 레벨224
1
7X4-(5+5)
=
18
2
9-2X(3-2)
=
7
3
(5X7)-3+4
=
36
4
9X1+(2X6)
=
21
5
5X5X(8X1)
=
200
6
2+5X(6X2)
=
62
7
4+3-(3/3)
=
6
8
(2X5)/2X3
=
15
9
4-4+(8+3)
=
11
10
(9/9)+4X8
=
33
11
3+(4X4)-3
=
16
12
(3X4)+9X2
=
30
13
(2X6)+5-5
=
12
14
4X1X(1X1)
=
4
15
(6/6)+7-2
=
6