Question

2,5(x-4)-6x=3-x
Urgent...rezolvati in R ecuatia

Answer 1

$\displaystyle 2,5(x-4)-6x=3-x \\ 2,5x-10-6x=3-x \\ 2,5x-6x+x=3+10 \\ -2,5x=13 \\ x=- \frac{13}{2,5} \\ x=-5,2$