혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(7X1)+4
=
18
2
5X(1X4)+1
=
21
3
(6X1)+4X3
=
18
4
7/(2+5)+7
=
8
5
(7X3)+9+2
=
32
6
2+5X(4/4)
=
7
7
7+(3+3)-4
=
9
8
7X(2X9)+3
=
129
9
(1X9)X2-7
=
11
10
3X(8+6)X3
=
126
11
(5X6)X1/3
=
10
12
6X9/(2X1)
=
27
13
(5/1)X2+6
=
16
14
6X4+(1X5)
=
29
15
(7-4)/1+1
=
4