问题描述:
(1)4(2x-1)-3(5x+2)=3(2-x)
(2)2x-3/5x=3/2x-1/2-2/5x+2
(3)y-(y-1)/2=2-(y+3)/5
(4)(x-2)/5-(x+3)/10=(2x-5)/3=3
(5)[2(x+1)+1]/3-[2-3(x+1)]/4=x
(6)30%(2x-1)+20%(x+5)=250×25%
请写出计算过程(至少3步),求100%全对,
(2)2x-3/5x=3/2x-1/2-2/5x+2
(3)y-(y-1)/2=2-(y+3)/5
(4)(x-2)/5-(x+3)/10=(2x-5)/3=3
(5)[2(x+1)+1]/3-[2-3(x+1)]/4=x
(6)30%(2x-1)+20%(x+5)=250×25%
请写出计算过程(至少3步),求100%全对,
问题解答:
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