Question

4x+1by5x-1=8x-1by10x+1​

Answer 1

Answer:

$\frac{4x + 1}{5x - 1} = \frac{8x - 1}{10x + 1} \\ \\ (10x + 1)(4x + 1) = (5x - 1)(8x - 1) \\ \\ 40 {x}^{2} + 10x + 4x + 1 = 40 {x}^{2} - 5x - 8x + 1 \\ \\ 40 {x}^{2} + 14x + 1 = 40 {x}^{2} - 13x + 1 \\ \\ 14x = - 13x \\ \\ 14x + 13x = 0 \\ \\ 27x = 0 \\ \\ x = 0$