혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+6X(2X2)
=
31
2
3+(4X5)/1
=
23
3
6+5-(2+5)
=
4
4
4X8X(8+1)
=
288
5
7X1X(4X6)
=
168
6
6+(4X1)X9
=
42
7
2+5X(3+2)
=
27
8
4X9X(3+8)
=
396
9
(6+2)-1X2
=
6
10
2+(3X4)-9
=
5
11
6+2+(1X5)
=
13
12
(6-5)X3+5
=
8
13
8-(5+3)+5
=
5
14
5-2+(9X2)
=
21
15
(7X5)X1+1
=
36