Question

решите уравнение (2х+1/5)-0,3х=1

Answer 1

(2x+$frac{1}{5}) - 0,3x=1$

$2x+ frac{1}{5} - 0,3x=1$

$2x-0,3x=1- frac{1}{5}$

$1,7x = frac{4}{5}$

$x = frac{4}{5} : frac{17}{10}$

$x = frac{4}{5} * frac{10}{17}$

$x = frac{8}{17}$