Question

$\frac{x-1}{2} + \frac{x+4}{6} +5= \frac{x}{12}$  Ceva ajutor ?:D. 

Answer 1

(x-1)/2 +(x+4)/6+5=x/12
1) numitorul comun
6(x-1)+2(x+4)+5·12=x
6x-6+2x+8+60=x
6x+2x-x=-60-8+6
7x=-62
x=(-62)/7=-8 intrgei si 6/7