혼합계산 : 레벨2
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혼합계산: 레벨214
1
4X1+(2+8)
=
14
2
9-(1+2)-4
=
2
3
1+(4+5)X1
=
10
4
8+(7+5)-2
=
18
5
2X4/(4X1)
=
2
6
(8X5)+8-6
=
42
7
(8X6)X2+4
=
100
8
8X5-(2+8)
=
30
9
1X3+(7+3)
=
13
10
5+(1X5)-1
=
9
11
3/(1+2)X4
=
4
12
(4X3)X6+4
=
76
13
3X2/(7-4)
=
2
14
8-5+(9/3)
=
6
15
3X(3-2)+3
=
6