혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9-(6-3)+9
=
15
2
8X1X(5+1)
=
48
3
8+1X(3+8)
=
19
4
(4-3)+3+1
=
5
5
7/(3+4)+8
=
9
6
(1+9)-3/1
=
7
7
1X7+(8+5)
=
20
8
8X(4/2)+2
=
18
9
2-1+(4-2)
=
3
10
8+3-(6-2)
=
7
11
6+3+(2X3)
=
15
12
5X3-(3X2)
=
9
13
7/3X(9-6)
=
7
14
(2X6)/4-1
=
2
15
4+(9+1)-4
=
10