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혼합계산 : 레벨2

1
4X1+(2X2)
=
8
2
(9-2)+4X1
=
11
3
3-3+(7X1)
=
7
4
4/4+(8X8)
=
65
5
(5X7)X9+1
=
316
6
9X(5+5)+3
=
93
7
3X(5X5)/5
=
15
8
(6X3)+8X4
=
50
9
6/1/(3X2)
=
1
10
(9X5)X4+7
=
187
11
9-4X(5-4)
=
5
12
6/1+(2+3)
=
11
13
(3X3)+9X6
=
63
14
(5+7)X6-2
=
70
15
2+(9X4)+3
=
41