Question

решите уравнение x+3/4=2x-7/5

Answer 1

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