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혼합계산 : 레벨2

1
1+(4X2)X3
=
25
2
(6X5)-6+1
=
25
3
6-7+(7+1)
=
7
4
1+(8X3)X4
=
97
5
(3+4)+3-1
=
9
6
4+3-(6-2)
=
3
7
3+(8/4)X4
=
11
8
7X2X(6X2)
=
168
9
7X(4X5)+8
=
148
10
4/4X(4+3)
=
7
11
(8+7)-4-4
=
7
12
4+6/(6-4)
=
7
13
4+(3X3)-4
=
9
14
(6/1)+5-5
=
6
15
(5-2)+5-6
=
2