Question

Aflati x:
x-1/2 + 3-x/4 -2x-3/3=0

Answer 1

Salut!

(x-1)/2+(3-x)/4-(2x-3)/3=0

Aducem totul la numitorul 12.

6(x-1)+3(3-x)-4(2x-3)/12=0

6x-6+9-3x-8x+12=0

6x-3x-8x-6+9+12=0

-5x+15=0

-5x=-15

5x=15

x=15:5

x=3

Succes!