혼합계산 : 레벨2
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혼합계산: 레벨246
1
7X(5+9)+2
=
100
2
(5X6)X1-6
=
24
3
3X3X(6X6)
=
324
4
4+(3+5)-4
=
8
5
(1X7)+3-1
=
9
6
(4X2)+2+7
=
17
7
7+(5-3)-3
=
6
8
(4X7)-2X6
=
16
9
5X(2X2)-6
=
14
10
7+1X(6-3)
=
10
11
6X(6-5)X6
=
36
12
(4X3)+9X4
=
48
13
2-(9-6)+5
=
4
14
(6+2)X2X3
=
48
15
8X6+(4+1)
=
53