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当K取何值时,关于x的方程2(2x-3)=1-2x和8-K=2(x+1)的解相同?要过程
当K取何值时,关于x的方程2(2x-3)=1-2x和8-K=2(x+1)的解相同?要过程
2025-03-15 14:47:35
推荐回答(1个)
回答1:
解第一个方程:4X-6=1-2X,则6X=7,X=7/6,解第二个方程:K=6-2X,将X=7/6带入,k=11/3
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