혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8X(5X2)-5
=
75
2
1X(3X8)-2
=
22
3
3X4X(2X7)
=
168
4
(3X6)-2+9
=
25
5
7+(2+1)X2
=
13
6
(2/2)+5-5
=
1
7
(4X9)-3+2
=
35
8
9X5+(9-3)
=
51
9
3-4+(1+1)
=
1
10
(8+6)X1-5
=
9
11
(6+6)X3+6
=
42
12
1X2X(2+1)
=
6
13
4X8-(3X1)
=
29
14
9+1X(1+2)
=
12
15
1X(8X6)X6
=
288