혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+1)-7+4
=
2
2
7X2X(3X3)
=
126
3
1+7+(4+9)
=
21
4
(6+1)-5+1
=
3
5
(4+3)+9/9
=
8
6
9-1X(4-2)
=
7
7
6+(2X5)+4
=
20
8
5+2X(1X7)
=
19
9
(7X6)+3+7
=
52
10
1+(6+7)-4
=
10
11
4X3X(3X5)
=
180
12
6+(1+1)+6
=
14
13
3X4/(5-1)
=
3
14
1+(6/2)+1
=
5
15
2X(5+1)X1
=
12