Question

rezolvati ecuatia  1/2 ori x - 1/3 = 1/4  ori x

Answer 1

1/2*x-1/3=1/4*x=> -1/3=1/4*x-1/2*x,
aducem la acelasi numitor si =>-1/3=1/4*x-2/4*x=-1/4*x=>-1/3=-1/4*x, minus cu minus se duce si vine 1/3=1/4*x=>x=1/3*4/1=4/3.
X=4/3
sper ca tia fost de ajutor