혼합계산 : 레벨2
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혼합계산: 레벨241
1
1-4+(9+5)
=
11
2
5-3+(3-2)
=
3
3
3X(5-4)-1
=
2
4
(9-4)X6-3
=
27
5
(9X5)/4X4
=
45
6
3+(4+3)X2
=
17
7
8-(1+3)+3
=
7
8
(5X5)-6+5
=
24
9
9X5-(7+4)
=
34
10
(8X2)+5X9
=
61
11
4+4+(3X2)
=
14
12
1-6+(3+6)
=
4
13
9+3X(6X4)
=
81
14
(9-8)X3-2
=
1
15
(7+6)X3-9
=
30