혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9-1)-4-3
=
1
2
(4X3)+4X7
=
40
3
4X5-(4X2)
=
12
4
(2X3)+8X2
=
22
5
9-5+(2X9)
=
22
6
6X8-(7-2)
=
43
7
4+8X(5X1)
=
44
8
4X8X(4X7)
=
896
9
1/4X(9X4)
=
9
10
6+(2+4)/1
=
12
11
5X4+(4-1)
=
23
12
(3+4)+1X7
=
14
13
5+(8/4)X6
=
17
14
3-(5-3)X1
=
1
15
(6X5)X8-3
=
237