혼합계산 : 레벨2
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혼합계산: 레벨228
1
7+6X(5X2)
=
67
2
4X4X(8X5)
=
640
3
5-5+(6-4)
=
2
4
(9X6)/2X8
=
216
5
(6X3)+2X6
=
30
6
(6X2)X2+6
=
30
7
1+(5-4)X2
=
3
8
2-5+(8X7)
=
53
9
(2+4)+3X6
=
24
10
(4-2)-5+8
=
5
11
7X4X(5-2)
=
84
12
1+8-(6-2)
=
5
13
(4+5)X3+2
=
29
14
4+(1+6)-8
=
3
15
(4X5)+5+5
=
30