혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(4X4)-1
=
79
2
6+(2X6)-3
=
15
3
(8-3)+3-2
=
6
4
7X(1+2)-5
=
16
5
(8-5)-4+3
=
2
6
4/2X(6/2)
=
6
7
4/(8/8)/1
=
4
8
6-(9+4)+8
=
1
9
(2X5)X9/1
=
90
10
(1X2)+3-1
=
4
11
5X7X(8+1)
=
315
12
5+8X(7+2)
=
77
13
5X(8-1)X3
=
105
14
1+(4X5)-7
=
14
15
5+(5X6)+2
=
37