Question

daca 5x=6y ,atunci 2x pe 3y este egal cu..(.p.s:.rezolvarea completa ca rog)

Answer 1

x=6y/5

atunci 2x/3y= 2*(6y/5)/3y=2*(2/5)=4/5

as simple as that!!!

Answer 2

$5x = 6y \: | \div 6y$

$\frac{5x}{6y} = 1$

$\frac{5}{6} \times \frac{x}{y} = 1 \: | \div \frac{5}{6}$

$\frac{x}{y} = \frac{1}{ \frac{5}{6} }$

$\frac{x}{y} = \frac{6}{5}$

$\frac{2x}{3y} = \frac{2}{3} \times \frac{x}{y} = \frac{2}{3} \times \frac{6}{5} = 2 \times \frac{2}{5} = \frac{4}{5}$