当x= 时,代数式2x+1与三分之二x-3的差为0

快

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2x+1与三分之二x-3的差为0，即2x+1=三分之二x-3 解得x=-3

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2x+1与三分之二x-3的氏唤差为0
2x+1-(2/冲核衫3)(x-3)=0
2x+1-(2/散腔3)x+2=0
(4/3)x+3=0
x=-(9/4)

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