혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5-3+(7+2)
=
11
2
(6/1)X2-9
=
3
3
(5+2)+2+7
=
16
4
4X(7X5)-6
=
134
5
(7X1)-2+2
=
7
6
2-2+(1+1)
=
2
7
5+4X(7-6)
=
9
8
(5X5)+6-1
=
30
9
8X6X(3/1)
=
144
10
7-(6/2)X1
=
4
11
(3+4)+9/3
=
10
12
6+(8-1)/1
=
13
13
3+(5-1)X4
=
19
14
1X(4+6)X1
=
10
15
(1X7)X6/1
=
42