혼합계산 : 레벨2
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혼합계산: 레벨212
1
(2+4)+7+2
=
15
2
4-(6X2)+9
=
1
3
6+(3+9)X3
=
42
4
(7-3)-5+5
=
4
5
(3+5)-8/4
=
6
6
6+(6X5)-4
=
32
7
(7X5)-4+7
=
38
8
4+(6X6)+5
=
45
9
1+8+(6-3)
=
12
10
7+2+(5+1)
=
15
11
4X1+(4/2)
=
6
12
(4+5)/1X9
=
81
13
(5X6)X4+4
=
124
14
(2-1)X5X1
=
5
15
(6+4)-5+3
=
8
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