혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+6-(2+8)
=
3
2
(3X2)+3X3
=
15
3
9X(7+3)/2
=
45
4
3X(4-3)+3
=
6
5
5+2+(6+9)
=
22
6
6+(1X2)-2
=
6
7
(9X5)X6+8
=
278
8
6+(7+1)X1
=
14
9
9X(3+5)X9
=
648
10
(3X4)X3X4
=
144
11
9-(6+1)+8
=
10
12
1-4+(7+8)
=
12
13
1X(4-1)X1
=
3
14
(5+9)X5+2
=
72
15
7X2/(4-3)
=
14