혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9X7)-5+2
=
60
2
2+6-(6-2)
=
4
3
(7X9)X2+4
=
130
4
4X1+(9-8)
=
5
5
(1+9)+3+3
=
16
6
8+7X(5X4)
=
148
7
(4+9)X6-4
=
74
8
3X(8X3)-3
=
69
9
8+(7X3)-1
=
28
10
2+4+(8+5)
=
19
11
6X(6X8)/1
=
288
12
5X1X(4+8)
=
60
13
3X(3+3)-5
=
13
14
(2X7)/1X6
=
84
15
7-(2X6)+9
=
4