혼합계산 : 레벨2
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혼합계산: 레벨224
1
4+2X(7-6)
=
6
2
(2+9)+3-6
=
8
3
(6X5)/2+5
=
20
4
8X(7X2)-3
=
109
5
3+(2/1)X9
=
21
6
5X(4X7)/2
=
70
7
(3+3)+4/2
=
8
8
(5X5)+8X4
=
57
9
(8X1)+6/1
=
14
10
4X(8-7)X6
=
24
11
8X(6+1)+6
=
62
12
5+7/(8-7)
=
12
13
6-(3X3)+4
=
1
14
2X(5+2)X7
=
98
15
(4X3)X2/8
=
3