<=> \(\frac{7}{8x}+\frac{5-x}{4x\left(x-2\right)}=\frac{x-1}{2x\left(x-2\right)}+\frac{1}{8\left(x-2\right)}\)(DK: x khác 0 và 2)
<=>\(\frac{7x\left(x-2\right)}{8x\left(x-2\right)}+\frac{10-2x}{8x\left(x-2\right)}=\frac{4x-4}{8x\left(x-2\right)}=\frac{x}{8x\left(x-2\right)}\)
<=>\(7x^2-14x+10-2x=4x-4+x\)
<=>\(7x^2-14x-2x-4x-x=-4-10\)
<=>\(7x^2-21x+14=0\)
<=>\(7\left(x^2-3x+2\right)=0\)
<=>\(x^2-3x+2=0\)
<=>\(x^2-x-2x+2=0\)
<=>\(x\left(x-1\right)-2\left(x-1\right)=0\)
<=>\(\left(x-1\right)\left(x-2\right)=0\)
<=>\(\orbr{\begin{cases}x-1=0\\x-2=0\end{cases}}\Leftrightarrow\orbr{\begin{cases}x=1\left(TMDK\right)\\x=2\left(KTMDK\right)\end{cases}}\)
Vậy: x=1