혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+7)X4+4
=
40
2
(8X1)X2X3
=
48
3
(3X2)X3X1
=
18
4
6+(7X5)X5
=
181
5
8X(3+1)X4
=
128
6
4-1-(3/3)
=
2
7
(8-4)X1X5
=
20
8
2X9X(8X5)
=
720
9
(7X2)+1-8
=
7
10
(1+4)-4+3
=
4
11
(3+1)/2+8
=
10
12
1X(7+7)+5
=
19
13
(5X2)-3+5
=
12
14
(7X4)X4+9
=
121
15
5-6+(1+1)
=
1