很容易很容易的题目已知y=1是方程2-1/3（m-y)=2y的解,求关于X的方程m(x-3)-2=m(2x-5)的解,谢
2个回答

2 - 1/3 (m - 1) = 2

0 = 1/3 (m - 1)

0 = m - 1

m = 1

然后代入m(x-3) - 2 = m(2x-5)求解

x - 3 - 2 = 2x - 5

x - 5 = 2x -5

x = 0

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