Question

solve the equation :1/x+2/x=3​

Answer 1

Answer:

$\sf{ = \frac{1}{x} + \frac{2}{x} = 3 }$

$= \sf{ \frac{1 + 2}{x} = 3}$

$\sf{ = \frac{3}{x} = 3 }$

$= \sf{ \frac{1}{x} = \frac{3}{3} }$

$= \sf{ \frac{1}{x} = 1 }$

$= \sf{x = 1}$

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