혼합계산 : 레벨2
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혼합계산: 레벨222
1
2X(7-6)X5
=
10
2
8X2-(1+8)
=
7
3
3+6+(9-3)
=
15
4
(8X3)X2X8
=
384
5
(3X6)+4/4
=
19
6
(5X6)X1+2
=
32
7
4X(9X9)X2
=
648
8
2/(6-5)+9
=
11
9
6+(7X3)-8
=
19
10
1+3X(4-1)
=
10
11
4+5+(9-6)
=
12
12
2X1X(5X6)
=
60
13
(5+3)/2+1
=
5
14
3-7+(1X7)
=
3
15
2+3-(8/2)
=
1