혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1+(9+7)/4
=
5
2
(2X8)X5-5
=
75
3
7X(3+5)X4
=
224
4
(6X3)-2-7
=
9
5
(5X1)X4-2
=
18
6
(4X3)+5+4
=
21
7
5X7-(5-2)
=
32
8
6+4X(8X4)
=
134
9
5-8/(5+3)
=
4
10
9+2-(4-3)
=
10
11
6X(2+9)X2
=
132
12
4/2/(3/3)
=
2
13
2X1+(6+1)
=
9
14
(1+7)+7X6
=
50
15
(1+7)+3+7
=
18