혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X6)/3X3
=
18
2
(5-4)+9/1
=
10
3
(4+5)+5-5
=
9
4
(9+3)-2+1
=
11
5
5-3+(7-3)
=
6
6
(7X4)-4+7
=
31
7
4X5X(6+1)
=
140
8
4X3-(5-3)
=
10
9
(9+5)-2-1
=
11
10
(9X4)X3+4
=
112
11
(5+3)+7-4
=
11
12
(8+9)/2X8
=
68
13
3X4/(6/2)
=
4
14
3+1+(8+1)
=
13
15
(9+6)-3+7
=
19