Question

daca impartim nr. x la 8 si la rezultat adaugam 60,obtinem jumatatea lui x,
aflati pe x

Answer 1

x:8+60=x:2
Aducem la același numitor, adică 8.
Ecuatia devine:
x+60•8=x•4
240=4•x-x
240=3•x
x=240:3
x=80

Answer 2

(x/8)+60= x/2 
(x+480)/2= 4x/2
x+480= 4x
x-4x= -480
-3x=-480 | *1
3x=480
x = 480/3
x= 160