Răspuns:
Explicație pas cu pas:
x+(x+1)+(x+2)+(x+3) =4x+6
6*(x+2+x+3)=4*(x+x+1)+134
6*(2x+5)=4*(2x+1)+134
12x+6*5=4*2x+4*1+134
12x+30=8x+4+134
12x+30=8x+138
12x-8x=138-30
4x=108
x=108/4
x=27
Sunt
I-27
II-28
III-29
IV-30
A repartizat 4x+6=108+6=114 carti