혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8-1+(4X7)
=
35
2
8+5-(2-1)
=
12
3
(2X4)+1X7
=
15
4
(4+2)X7-3
=
39
5
(4X3)+6+6
=
24
6
1+(8X7)+1
=
58
7
4X(5+1)X7
=
168
8
8+(5-2)-4
=
7
9
2X(9-2)-3
=
11
10
3+(4+7)+6
=
20
11
6X3+(7+5)
=
30
12
3+5+(4-1)
=
11
13
2X4/(5/5)
=
8
14
5X(4+7)/5
=
11
15
(4+4)X2X3
=
48