혼합계산 : 레벨2
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혼합계산: 레벨260
1
6-(4/4)X4
=
2
2
5X(8X1)+9
=
49
3
(4X5)-8+1
=
13
4
5-(4/4)+9
=
13
5
1-1+(7X3)
=
21
6
(5+7)-1X4
=
8
7
4+4+(8X5)
=
48
8
(5X7)-2-5
=
28
9
5-6/(5-2)
=
3
10
5X2X(8/1)
=
80
11
(7X9)X3+4
=
193
12
4X(2X1)-1
=
7
13
1+6/(3-2)
=
7
14
(7/1)X1+6
=
13
15
(5-2)-1+2
=
4