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혼합계산 : 레벨2

1
8-(4+5)+5
=
4
2
(2+1)+1+4
=
8
3
3X(1/1)X5
=
15
4
7-2+(8+3)
=
16
5
(4+5)+2X3
=
15
6
(1X6)X6+5
=
41
7
(2+3)+7-3
=
9
8
5-4/(6-2)
=
4
9
4X3/(4-3)
=
12
10
4X9X(2X5)
=
360
11
4+(3X1)/1
=
7
12
6X2+(1+6)
=
19
13
(6+8)+9+5
=
28
14
3X(8/4)+2
=
8
15
(9X1)X2-3
=
15