혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3+(2X4)-4
=
7
2
(6X5)/2-6
=
9
3
(3X7)X1-5
=
16
4
9X(1X4)+8
=
44
5
1+9X(6/3)
=
19
6
4+(5X3)+5
=
24
7
6X3-(1X4)
=
14
8
(3+7)+5X1
=
15
9
5+2+(8/1)
=
15
10
3+(9-4)/5
=
4
11
8X(3/1)-2
=
22
12
1+1+(4+1)
=
7
13
(8+1)+5-4
=
10
14
(8X5)+7+9
=
56
15
5X(7-6)X5
=
25