혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7+9)X5+1
=
81
2
(2X9)/3+1
=
7
3
7X(9-2)+8
=
57
4
9-(3X4)/3
=
5
5
6X(1+4)-3
=
27
6
6+(4X5)-4
=
22
7
4X(2+5)X9
=
252
8
(1+2)-1+1
=
3
9
6-(9+1)+8
=
4
10
(8+8)-3/1
=
13
11
(1X5)+2X1
=
7
12
(9X1)X1+3
=
12
13
4X(6+3)X2
=
72
14
(1X4)X7-6
=
22
15
4+(8X8)-9
=
59