혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+1+(8+9)
=
22
2
1X4+(9X1)
=
13
3
9X(1X4)-3
=
33
4
(3X3)-9+7
=
7
5
(4X7)+6X3
=
46
6
(8+7)X4-1
=
59
7
(2X5)/5/1
=
2
8
3X6+(6/3)
=
20
9
(1X6)/1-4
=
2
10
4+9X(7+2)
=
85
11
3+(8X4)-9
=
26
12
5X3+(8-5)
=
18
13
4X(9X7)-3
=
249
14
3/1-(5-3)
=
1
15
(7+2)X2+7
=
25