👤

Rezolvati ecuatia
125-3(2x-1)=98


Răspuns :

Desfacem paranteza.
125-6x+3=98
128-6x=98
deci 6x=128-98=30
x=30:6=5
125-3x-3=98|+3
125-3x=101|-125
3x=-115:3
x=115/3