혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X1)+2+3
=
10
2
(1X6)X1/2
=
3
3
6X5X(7+2)
=
270
4
5-(2X2)+3
=
4
5
(9X2)-1-7
=
10
6
1X4+(6+2)
=
12
7
(1+5)-1X5
=
1
8
6-(1+6)+7
=
6
9
4-1+(4X2)
=
11
10
3+(6+3)-9
=
3
11
2-3+(2X2)
=
3
12
(3+5)-1X7
=
1
13
2+(4X6)+6
=
32
14
5+5-(4+5)
=
1
15
7+6X(3-1)
=
19