Question

решите уравнения у-13/51=-9/34

Answer 1

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

Answer 2

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