혼합계산 : 레벨2
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혼합계산: 레벨253
1
(3X1)X4-5
=
7
2
5+(1+5)X3
=
23
3
(2+1)-2+2
=
3
4
(8X5)X3-6
=
114
5
(4+1)X7X4
=
140
6
(7X5)+3X5
=
50
7
5X(8+7)-1
=
74
8
(8X9)/4X8
=
144
9
7X5+(1/1)
=
36
10
3X7X(6+1)
=
147
11
4X(5/1)/2
=
10
12
(8+7)+4X2
=
23
13
(5X9)X8X5
=
1800
14
(5+9)+1X5
=
19
15
6-(1X3)+7
=
10