혼합계산 : 레벨2
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혼합계산: 레벨217
1
1X(7X1)+5
=
12
2
4-5+(6+1)
=
6
3
(1/1)X6+3
=
9
4
7/7+(4+1)
=
6
5
2X(6X5)+1
=
61
6
4X(6X5)X5
=
600
7
(8+5)+6+3
=
22
8
7+1X(4-3)
=
8
9
8+6+(3+2)
=
19
10
8-(6/3)+2
=
8
11
(3X4)/2X1
=
6
12
(3X3)X3+8
=
35
13
5X4X(6+4)
=
200
14
8+(5+1)-4
=
10
15
(6X2)-8-1
=
3