혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(2-1)X9
=
63
2
(4X5)+5X5
=
45
3
1X7-(3-1)
=
5
4
3X(4/1)+8
=
20
5
6X(2X8)X6
=
576
6
(8X5)X1+5
=
45
7
7+(9/1)-8
=
8
8
(3/3)X1X6
=
6
9
1+8+(1/1)
=
10
10
5+(4/2)+4
=
11
11
(5+1)+9-8
=
7
12
(4-3)X8+2
=
10
13
(7+2)+2+3
=
14
14
6/2X(3/3)
=
3
15
(5X6)X2+5
=
65