Question

Решите уравнения у-13/51=-9/34

Answer 1

$y- \frac{13}{51} = - \frac{9}{34}$
$y= - \frac{9}{34} + \frac{13}{51}$
$y= - \frac{9*1,5}{51} + \frac{13}{51}$
$y= - \frac{13,5}{51} + \frac{13}{51} = - \frac{0.5}{51}$

Answer 2

У-13/51=-9/34; У=-9/34+13/51; У=-27/102+26/102; У=-1/102