혼합계산 : 레벨2
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혼합계산: 레벨234
1
(8+5)+8-5
=
16
2
(4+3)-8+2
=
1
3
5-2+(4+4)
=
11
4
(6X1)+3+3
=
12
5
9+(3+5)/2
=
13
6
8+(7X3)+9
=
38
7
2+(7+8)+1
=
18
8
8-4+(3X4)
=
16
9
(5X5)-1X7
=
18
10
6X(1X3)-8
=
10
11
(7+1)-3-1
=
4
12
(2X1)-4+9
=
7
13
5X(8-5)-1
=
14
14
3-4+(5+4)
=
8
15
(2X5)+7X2
=
24