혼합계산 : 레벨2
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혼합계산: 레벨224
1
(2X4)+3-2
=
9
2
6-4+(2X7)
=
16
3
(9+6)X5X1
=
75
4
(6/2)+3+3
=
9
5
3+(5+2)-4
=
6
6
5-(3-2)X3
=
2
7
(3/1)+1X2
=
5
8
2X(8+5)+2
=
28
9
(2+1)+8-8
=
3
10
6+2X(2+8)
=
26
11
(9X8)X3X7
=
1512
12
6+(1+5)-8
=
4
13
(6+3)/3+7
=
10
14
(4X2)+9-2
=
15
15
1X3+(3+3)
=
9