혼합계산 : 레벨2
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혼합계산: 레벨219
1
2X(5X9)X5
=
450
2
(6/2)X3-5
=
4
3
5+(3X6)X4
=
77
4
3X4X(1+4)
=
60
5
1+3X(2+4)
=
19
6
3X(4/2)+4
=
10
7
(3+5)X9+6
=
78
8
(8-2)X5X3
=
90
9
(6X2)X5-4
=
56
10
(7X4)-7+3
=
24
11
(5+3)-5+6
=
9
12
(5+3)X6+2
=
50
13
1X2X(1X7)
=
14
14
7X3-(8-4)
=
17
15
3/(4-3)X8
=
24