Question

$frac{38}{10x-1}- frac{35}{5x+2}=0$

Answer 1

ОДЗ
x ≠ 0,1
x ≠ - 0,4

38(5x + 2) - 35(10x - 1) = 0
190x + 76 - 350x + 35 = 0
- 160x + 111 = 0 
- 160x = - 111
160x = 111
x = 0,69375