Question

Stiind ca x:y=3 si z-u =18 calculeaza valoarea lui g din expresia:
x:y x (g:z -gxu )=600-6x10

Answer 1

x:y=3 z-u=18 g*z-g*u=g*(z-u)=g*18 Se inlocuieste in exercitiu 3*g*18=600-6*10 3*g**18=600-60=540 3*g=540:18=30 g=30:3=10 g=10