혼합계산 : 레벨2
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혼합계산: 레벨223
1
(2+3)+1-4
=
2
2
(5X1)X2+2
=
12
3
(1+5)X9X7
=
378
4
4-2+(8-7)
=
3
5
6X(1X2)-6
=
6
6
2+(4X9)-5
=
33
7
5X(2+9)+3
=
58
8
7+9+(1X6)
=
22
9
3X2X(2+2)
=
24
10
4+(4+8)X7
=
88
11
3+6X(6+6)
=
75
12
3+7+(2-1)
=
11
13
(3X2)X8+3
=
51
14
2X6X(9X5)
=
540
15
(8+9)X3X2
=
102