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혼합계산 : 레벨2

1
2X(1+8)+3
=
21
2
(8X4)-7/1
=
25
3
5X(8X6)X5
=
1200
4
3+(1+3)+9
=
16
5
4X(3+4)+8
=
36
6
(7+7)/1-4
=
10
7
(3+5)+3X2
=
14
8
8+3+(2X9)
=
29
9
6-(5X1)+9
=
10
10
(2-1)+9X2
=
19
11
5+(6X3)+7
=
30
12
2X(4X8)/8
=
8
13
9X7X(3X6)
=
1134
14
5X5-(4-2)
=
23
15
8-(2+3)+7
=
10