{[(1*0.56477+56894.464678)*56]*3}+67=?
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{[(1*0.56477+56894.464678)*56]*3}+67=?
![{[(1*0.56477+56894.464678)*56]*3}+67=?](/uploads/image/z/19347822-54-2.jpg?t=%7B%5B%EF%BC%881%2A0.56477%2B56894.464678%EF%BC%89%2A56%5D%2A3%7D%2B67%3D%3F)
9558431.945919001
67+21+56-3+1=?
1+1+67-56×67÷34=?
数学题1÷67-2÷67+3÷67-4÷67+...+2009÷67-2010÷67=?
简算(1-12 )×(2-23 )×(3-34 )×(4-45 )×(5- 56 )×(6- 67 )×(7-78 )×
2 ,19 ,36,( ) ,60 a 53 b 56 c 59 d 62 101,73,85,( ),67,1 a 3
(1+1×56÷28-27)×52/3=?
算式(1)63×67=6×(6+1)×100+3×7=4200+21=4221
解方程:X+(1-1/3)X=56×(1-3/8)
(63*67=4221,93*97=9021 42*48=2016,54*56=3024)
63×67=6×(6+1)×100+3×7=4200+21=4221 692×698=69×(69+1)×100+2×8
1、{ ( )+5}/7-3=5.( )是几?5+3=8;8=56/7;56-5=51.( )是51回答对吗?
(3-1.125+8/7)乘以1又8/13除以3又1/56=?