혼합계산 : 레벨2
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혼합계산: 레벨278
1
(2+9)-2+5
=
14
2
2+(7/1)-8
=
1
3
(8X2)+4X7
=
44
4
3+5+(4+7)
=
19
5
6-(1X2)+7
=
11
6
5X8+(1+8)
=
49
7
(2X3)X8-4
=
44
8
(4-2)X5X9
=
90
9
1+8+(5X5)
=
34
10
(3X6)-1-2
=
15
11
1X5+(6+3)
=
14
12
7X6+(5+4)
=
51
13
(3X8)+8+1
=
33
14
8-4+(3-2)
=
5
15
5+(6/2)/3
=
6