Помогите!! 5х-7/х-3=4х-3/х

Question

Помогите!!
5х-7/х-3=4х-3/х

Answer 1

X(5x-7) =(4x-3)(x-3)
5x² -7x =4x² -15x+9
5x² -4x² -7x +15x -9 =0
x² +8x -9 =0
D=64 +36 =100=10²
x1=(-8 -10)/2 = -9
x2=(-8 +10)/2 =1