혼합계산 : 레벨2
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혼합계산: 레벨237
1
(8+5)+5-4
=
14
2
2X(7+5)X5
=
120
3
1/(2-1)+2
=
3
4
(3-1)+1/1
=
3
5
3X(6/6)/1
=
3
6
4+(3-1)-4
=
2
7
(1+6)+3X5
=
22
8
2+(6+8)X2
=
30
9
(8X2)X7X7
=
784
10
5-3+(6-3)
=
5
11
7X1X(5X4)
=
140
12
6X2X(5+2)
=
84
13
5X4-(7X2)
=
6
14
(5X7)-7+4
=
32
15
5X3-(8+1)
=
6