혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X4+(2X2)
=
8
2
3X7+(6X7)
=
63
3
(9+6)+6/1
=
21
4
3X9+(8+6)
=
41
5
(2/1)+2-1
=
3
6
2X7+(7X9)
=
77
7
7X(4X5)X3
=
420
8
(6+3)/6X6
=
9
9
(6/2)X2-3
=
3
10
5+9/(1X9)
=
6
11
2X(2X3)-4
=
8
12
7-(1/1)+5
=
11
13
8X(5X2)/8
=
10
14
7-4-(5-3)
=
1
15
3+(8X9)+1
=
76