혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6+3-(5-4)
=
8
2
8-1+(7X2)
=
21
3
6/6X(6/3)
=
2
4
3+(6X9)+1
=
58
5
(2X1)+7+4
=
13
6
(7X9)/2X6
=
189
7
1X(5X7)+5
=
40
8
(4-1)+1+3
=
7
9
8+(9+7)+4
=
28
10
2-(8-7)+3
=
4
11
(4X5)/4+5
=
10
12
7+7-(1+1)
=
12
13
(2X2)+1-3
=
2
14
4-2+(2X1)
=
4
15
(1X5)X9X4
=
180