혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X2X(5-3)
=
4
2
7X(5+3)X1
=
56
3
4+(5+9)+8
=
26
4
(5-1)+5+7
=
16
5
(1+5)X7X7
=
294
6
2X(4X3)+5
=
29
7
6-3X(4/4)
=
3
8
7+7-(4+4)
=
6
9
6+5-(3+4)
=
4
10
3/(3-1)X2
=
3
11
1X(8+7)-3
=
12
12
3-(3/1)+7
=
7
13
3/(2+1)+5
=
6
14
4X(8-2)X8
=
192
15
7X3+(5-1)
=
25