Question

Rezolvati in Q ecuatia :5intreg si 2 pe3x-12=2,5
ajutatima va rog dau coronita

Answer 1

$5 \frac{2}{3} x-12=2,5 \\ \frac{17}{3} x=2,5+12 \\ \frac{17}{3} x=14,5 \\ \frac{17}{3} x= \frac{145}{10} \\ x= \frac{3*145}{17*10} \\ x= \frac{435}{170} \\ x=2,55882$