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혼합계산 : 레벨2

1
(5X2)X7X3
=
210
2
(5+3)X9X5
=
360
3
3+(5X7)X7
=
248
4
(3X3)+9X4
=
45
5
3+(1+4)+4
=
12
6
(7+7)-1X2
=
12
7
9X(1+1)+3
=
21
8
8+3-(6-2)
=
7
9
1X(9-2)-5
=
2
10
5X(8+5)+9
=
74
11
7+2+(5/5)
=
10
12
4+(3+3)-2
=
8
13
4X4+(4X1)
=
20
14
(1+5)+3X3
=
15
15
(1/1)+5-3
=
3