혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X3-(2X4)
=
7
2
3-5+(5X1)
=
3
3
3+(4X6)-9
=
18
4
8-2+(3X1)
=
9
5
(3+5)+8X1
=
16
6
(3X4)X1/1
=
12
7
(1+3)X7-1
=
27
8
(8+5)-7+2
=
8
9
3X3-(4+1)
=
4
10
(9-6)+1X6
=
9
11
5-5+(4X1)
=
4
12
3+3X(3X7)
=
66
13
(8+1)+9X2
=
27
14
(5+2)X3-3
=
18
15
2X(5/1)X3
=
30