Question

[Thảo Karry]

Giải phương trình sau: \(\frac{3x-1-\frac{x-1}{2}}{3}-\frac{2x+\frac{1-2x}{3}}{2}=\frac{\frac{3x-1}{2}}{5}\)

Answer 1

[Thu]

<=>\(\frac{6x-2-x+1}{6}-\frac{6x+1-2x}{6}=\frac{3x-1}{10}\)

<=>\(\frac{5\left(x-2\right)}{30}=\frac{3\left(3x-1\right)}{30}\)

<=> 5x - 2 = 9x - 3

<=> 4x = 1

=> x = 1/4

Vậy S = {1/4}