Question

решите уравнение x+3/4=2x-7/5

Answer 1

$x + \frac{3}{4} = 2x - \frac{7}{5}$
$x - 2x = - \frac{7}{5} - \frac{3}{4}$
$- x = - \frac{43}{20}$
$x = 2 \frac{3}{20}$