혼합계산 : 레벨2
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혼합계산: 레벨215
1
5/2X(9-5)
=
10
2
3+8-(1X2)
=
9
3
(4X2)+6+6
=
20
4
(2+2)X5-2
=
18
5
5X(8X6)X6
=
1440
6
(2X2)+2X7
=
18
7
3X(1+5)-3
=
15
8
(7-2)/1/5
=
1
9
(7X6)X1X2
=
84
10
9X2+(1X9)
=
27
11
6-(5X4)/5
=
2
12
5X1+(4/1)
=
9
13
4X(9-7)+3
=
11
14
6+(3X7)+4
=
31
15
2X(8+5)+3
=
29
▲