Question

Ajutorrrrrrrrrrrrrrrrr a)√x-5=2 ; b) √7-x=1 ; c) √x+2=3 ; d) √x^2-25=12 ; e) √169-x^2= 12 ; f) √x^2-4=8 ; g) √x^2-x-2=2 ; e) 3√x^2-x-3=-1

Answer 1

ai rezolvarea în imagine,sper sa te ajute