Question

1/x+1/x+4=4/15,find x​

Answer 1

Step-by-step explanation:

$\frac{1}{x} + \frac{1}{x} + 4 = \frac{4}{15} \\ \frac{2 + 4x}{x} = \frac{4}{15} \\ 30 + 60x = 4x \\ 56x = 30 \\ x = \frac{30}{56} \\ x = \frac{15}{28}$