혼합계산 : 레벨2
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혼합계산: 레벨236
1
(6X7)X3X2
=
252
2
3X(5X4)X7
=
420
3
3/1X(8X2)
=
48
4
7X(5X4)+9
=
149
5
4X(6-3)-3
=
9
6
1+(3+6)X1
=
10
7
1+(7-5)-1
=
2
8
2-(8-7)+2
=
3
9
1+2-(1X1)
=
2
10
3X9-(5+6)
=
16
11
4X2-(6-3)
=
5
12
5+(2X4)X2
=
21
13
3+(8+4)+6
=
21
14
5X6/(6/3)
=
15
15
4-7+(7+6)
=
10