혼합계산 : 레벨2
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혼합계산: 레벨222
1
6X(1+7)-5
=
43
2
(8+4)+5/5
=
13
3
4X(9-6)+2
=
14
4
(3+6)/5X5
=
9
5
(5-2)+2+5
=
10
6
(4+5)+5+2
=
16
7
3X(3+3)-3
=
15
8
9+9/(4-1)
=
12
9
8X3+(7-6)
=
25
10
(3X4)-2-1
=
9
11
(3+2)/5+3
=
4
12
5-7+(6X2)
=
10
13
3+(8-1)-4
=
6
14
(4X3)X8+2
=
98
15
(6+8)-4-7
=
3