혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(1+3)+1
=
21
2
5X(3+6)X4
=
180
3
9X(2+7)-2
=
79
4
4+(1+7)X4
=
36
5
5X(3X2)-2
=
28
6
(9X2)X1-7
=
11
7
(8X5)+9-3
=
46
8
(2X2)X2-5
=
3
9
3+4+(6/2)
=
10
10
7-5/(5-4)
=
2
11
8+(1X5)-8
=
5
12
1+8+(4+5)
=
18
13
6-4+(7X1)
=
9
14
7X(8-3)X2
=
70
15
1+(4X4)/2
=
9