혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8+2)X7-7
=
63
2
5X3+(8-4)
=
19
3
2+5-(6-2)
=
3
4
8+(3X6)+7
=
33
5
4X(8X3)X4
=
384
6
(6X2)/1-5
=
7
7
5+5X(6/3)
=
15
8
6-(2/2)-4
=
1
9
1X3+(7+3)
=
13
10
(4+3)+7-7
=
7
11
4+(7X4)X5
=
144
12
(8X3)+6X8
=
72
13
(5+7)X4-3
=
45
14
9-(7-6)X6
=
3
15
1+1+(2+3)
=
7