혼합계산 : 레벨2
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혼합계산: 레벨218
1
(1X8)+2+3
=
13
2
4X(6/6)/1
=
4
3
5+(4X1)-6
=
3
4
6X6+(1X2)
=
38
5
5X(1+6)X7
=
245
6
(9X8)-5/1
=
67
7
8X(5X8)+5
=
325
8
2+(1X5)/1
=
7
9
(8+4)X2/8
=
3
10
9+(9-6)X3
=
18
11
4X(5+1)-6
=
18
12
3X9+(3X6)
=
45
13
(7X4)X3+3
=
87
14
(4-1)-6+7
=
4
15
5X6-(6X2)
=
18
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