혼합계산 : 레벨2
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혼합계산: 레벨228
1
(2+8)X2-2
=
18
2
8X(8X9)+9
=
585
3
9+(5X4)X5
=
109
4
1X(5+2)+9
=
16
5
5X(3X9)-2
=
133
6
7X(2+4)X4
=
168
7
3-(1X1)+4
=
6
8
1X(8X3)/2
=
12
9
(2X5)/4X6
=
15
10
(9X5)-3+6
=
48
11
5-1X(4/4)
=
4
12
3+(8X5)-8
=
35
13
8X(5+3)X5
=
320
14
1X3+(4-2)
=
5
15
3X7+(1X2)
=
23