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혼합계산 : 레벨2

1
4+(5+3)X1
=
12
2
5X5X(2+5)
=
175
3
(5X7)-1-2
=
32
4
(9X2)+3-6
=
15
5
4X(8X4)X4
=
512
6
5X(3X5)-4
=
71
7
5-1-(4-3)
=
3
8
9+(6+9)+2
=
26
9
4-4+(5-3)
=
2
10
(4/1)-2+3
=
5
11
(4-1)X1/1
=
3
12
9X(3/1)X9
=
243
13
6-4X(5/5)
=
2
14
5/(1X1)+5
=
10
15
4+2X(9X5)
=
94