혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(8X9)-5
=
139
2
5X(1X1)X6
=
30
3
5X1/(4/4)
=
5
4
(1+1)X5/1
=
10
5
7X(1/1)+3
=
10
6
7+4-(5-2)
=
8
7
9/8X(8/1)
=
9
8
(9X2)X9-4
=
158
9
5+(4X6)/2
=
17
10
(3X7)X1+7
=
28
11
(6-3)+2-4
=
1
12
2+(3-1)/1
=
4
13
8+5-(6+6)
=
1
14
6+(2+2)+3
=
13
15
8-4/(7-3)
=
7