혼합계산 : 레벨2
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혼합계산: 레벨237
1
(3+7)+7+6
=
23
2
5+8+(3+2)
=
18
3
4+(2X4)/8
=
5
4
9-1X(1+3)
=
5
5
(9-5)X9+5
=
41
6
(9X4)-1X8
=
28
7
7+(6X5)-4
=
33
8
9X8-(5X9)
=
27
9
3+5-(1X1)
=
7
10
5X(8X3)+1
=
121
11
(5X6)/3+2
=
12
12
4+6X(5+1)
=
40
13
5X7X(7+1)
=
280
14
5X6+(5-4)
=
31
15
(1X8)-9+9
=
8