혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5-4)X1+6
=
7
2
2X1X(4-1)
=
6
3
2+4X(1X1)
=
6
4
7+(5+4)X7
=
70
5
(4X9)/4/9
=
1
6
4+4X(3X1)
=
16
7
(7+3)+1X9
=
19
8
4X9X(5X3)
=
540
9
(9+9)/1-2
=
16
10
8X(9+1)-9
=
71
11
4+(7X1)+3
=
14
12
8X8+(8+3)
=
75
13
(3+7)X2X7
=
140
14
(6+9)X5/1
=
75
15
8-4+(6+1)
=
11