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혼합계산 : 레벨2

1
8X(8+3)+8
=
96
2
2+9-(1+4)
=
6
3
(2X3)+7-5
=
8
4
3X7X(5+7)
=
252
5
(1X2)+7X3
=
23
6
4X(7X7)+5
=
201
7
(3X9)X1+3
=
30
8
3X6-(2+7)
=
9
9
(5/5)X8+1
=
9
10
3X(8+1)X4
=
108
11
7+(3+7)-6
=
11
12
3X(1+6)-6
=
15
13
(3-1)X9X5
=
90
14
3/(3/1)X9
=
9
15
(1+7)/1+1
=
9