tolong y, udh di kerjain si tapi masih ragu

[tex] \frac{2}{x}+ \frac{3}{2x} = \frac{4}{2x}+ \frac{3}{2x} = \frac{7}{2x} [/tex]

[tex] \frac{7}{2x} = \frac{1}{x-1} [/tex]

7(x-1) = 2x
7x - 7 = 2x
7x - 2x = 7
5x = 7
x = 7/5

7/5 jawabannya di lampiran