Question

Sa se afle fractia echivalenta cu 2/3, care are numitorul -15.

Answer 1

$\frac{2}{3}= \frac{x}{-15} =\ \textgreater \ x= \frac{-15*2}{3} =-10 \\ fractia: \frac{-10}{-15}$

Answer 2

2/3=a/-15
2 ori-15=3a
-30=3a
a =-10