혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6+3X(5X5)
=
81
2
9/(3/3)X5
=
45
3
4-4+(9+2)
=
11
4
3+(7+8)+5
=
23
5
1/1+(3X2)
=
7
6
(3+4)X3-7
=
14
7
4X(4+2)/1
=
24
8
2-(8/2)+7
=
5
9
6+5X(3+5)
=
46
10
4X4/(5+3)
=
2
11
9-(1X2)-4
=
3
12
7X(8X4)+8
=
232
13
(3+4)-1X6
=
1
14
5X(4-1)+1
=
16
15
7X8/(1+6)
=
8