혼합계산 : 레벨2
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혼합계산: 레벨212
1
4-1+(3+6)
=
12
2
8X1-(6-1)
=
3
3
8+3+(2+9)
=
22
4
(2+2)+9/3
=
7
5
(3X5)-4+2
=
13
6
(4+4)+8X6
=
56
7
2X(7X3)X5
=
210
8
(6+4)-3-1
=
6
9
2+5-(6-1)
=
2
10
5-(7-6)/1
=
4
11
5X(8+3)X8
=
440
12
1X(9+1)-5
=
5
13
9X(1X2)-9
=
9
14
8X3+(4/2)
=
26
15
6-4+(3+4)
=
9