혼합계산 : 레벨2
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혼합계산: 레벨216
1
(7/1)X4+7
=
35
2
8+2X(8+4)
=
32
3
(3X4)+8+3
=
23
4
6+3+(5+7)
=
21
5
4+2X(9+4)
=
30
6
3+6-(5+1)
=
3
7
9+8-(4+6)
=
7
8
2X3X(3X7)
=
126
9
(6X7)+5-5
=
42
10
2X(9-1)-4
=
12
11
7X6/(4-1)
=
14
12
(4X6)X8+2
=
194
13
(8+4)-3X2
=
6
14
9/(4/2)X2
=
9
15
5X(3+7)X4
=
200