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혼합계산 : 레벨2

1
(6X2)X4/3
=
16
2
(2/2)X5-3
=
2
3
(2X3)+4+6
=
16
4
1+(2+6)X1
=
9
5
4X9/(6/3)
=
18
6
(9X6)-3X2
=
48
7
9X3-(9-6)
=
24
8
8X8-(3X1)
=
61
9
9X(1X5)X2
=
90
10
(6X9)X3/6
=
27
11
(3X1)X5-5
=
10
12
5X1+(8+1)
=
14
13
1-1+(3X6)
=
18
14
2X(4+7)+4
=
26
15
3-3+(5X5)
=
25