36 19/23+63 4/23×0.125+1/2×63 4/23+63 4/23×3/8
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36 19/23+63 4/23×0.125+1/2×63 4/23+63 4/23×3/8
![36 19/23+63 4/23×0.125+1/2×63 4/23+63 4/23×3/8](/uploads/image/z/20067268-4-8.jpg?t=36+19%2F23%2B63+4%2F23%C3%970.125%2B1%2F2%C3%9763+4%2F23%2B63+4%2F23%C3%973%2F8)
3619/23+634/23×0.125+1/2×634/23+634/23×3/8
=3619/23+(634/23×0.125+1/2×634/23+634/23×3/8)
=3619/23+634/23(0.125+1/2+3/8)
=3619/23+634/23
=4253/23
再问: 我昏,36 19/23是指36右23分之19
再答: 噗!情何以堪 36 19/23+63 4/23×0.125+1/2×63 4/23+63 4/23×3/8 先把整数部分单独拿出来 =36+(63×0.125+1/2×63+63×3/8)+19/23+(4/23×0.125+ 4/23×1/2+4/23×3/8) =36+63+19/23+4/23=100
=3619/23+(634/23×0.125+1/2×634/23+634/23×3/8)
=3619/23+634/23(0.125+1/2+3/8)
=3619/23+634/23
=4253/23
再问: 我昏,36 19/23是指36右23分之19
再答: 噗!情何以堪 36 19/23+63 4/23×0.125+1/2×63 4/23+63 4/23×3/8 先把整数部分单独拿出来 =36+(63×0.125+1/2×63+63×3/8)+19/23+(4/23×0.125+ 4/23×1/2+4/23×3/8) =36+63+19/23+4/23=100
36又19/23+63又4/23*0.125+1/2*63又4/23+64又4/23*3/8
(有点难)36又23分之19+63又23分之4×0.125+2分之1×63又23分之4+63又23分之4×8分之3
36又23分之19加63又23分之4乘0.125加2分之1乘63又23分之4加63又23分之4乘8分之3
4+3+4+63+4+3+4+3-4-52+5-21-2+565-32-23-1+54+78+21+87+25+63+6
2道计算题,1/5*(x-1)=4 (x+23/6)除以4/3=63/10
为什么13+23+33+43+53+63+n3=n2(n+1)2/4
13+23+33+43+53+63+…n3=n2(n+1)2/4的证明
解几道数字推理题2,3,8,()A.62 B.63 C.64 D.652/3,8/9,3/4,2,( )A.3 B.23
解方程组:①3x-7y=1,5x-4y=17②23x+17y=63,17x+23y=57
1.解下面方程组(1)2x-4y=63x+2y=17(2)3x+5y=53x-4y=23(3)3x-y=05x-5y=-
第一题:23+2/23+3/23+4/23.+22/23=
(-23)+|-63|+|-37|+(-77)怎么算?