Question

PLEASE ANSWER THIS QUESTION I WILL MARK U AS BRANLIEST

Answer 1

Answer:

$\frac{1}{x} + \frac{2}{x} = 3 \\ taking \: lcm ,\\ = > \frac{1 + 2}{x} = 3 \\ \frac{3}{x} = 3\\ by \: cross \: multiplication, \\ = > 3 = 3x \\ = > x = \frac{3}{3} \\ x = 1$