혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1+7)+5+9
=
22
2
5X(3+9)-3
=
57
3
6X3X(9-6)
=
54
4
5+(1X4)X6
=
29
5
1+(7X5)/7
=
6
6
4+(4X5)+9
=
33
7
9/1X(4X5)
=
180
8
5+(3/1)+9
=
17
9
(5+4)+4+4
=
17
10
2+(2X2)X2
=
10
11
5+9+(2+5)
=
21
12
(4+3)+3+3
=
13
13
9X5X(3X9)
=
1215
14
5+(4/1)X3
=
17
15
3X(5X8)+5
=
125
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