Question

2/5x = -3/15 + 1/x x=0 x=15 x=5 x=3

Answer 1

Answer:

x = 3

Step-by-step explanation:

$\dfrac{2}{5x}=-\dfrac{3}{15}+\dfrac{1}{x}\\\\\dfrac{1}{5}=\dfrac{5-2}{5x}\qquad\text{add \frac{3}{15}-\frac{2}{5x} }\\\\x=3\qquad\text{multiply by 5x}$