Răspuns:
[tex]x/4-prima.saptamana\\\\x-x/4=3x/4-rest\\\\3x/4*4/6=12x/24=x/2-a2a .saptamana\\\\x/4+x/2+14=x\\\\numitor.comun-4\\\\x+2x+56=4x\\\\56=4x-3x\\\\x=56-probleme.in total\\\\56:4=14-prob.prima.sapt\\\\56-14=42-rest\\\\42*4:6=28-prob.a2asapt.[/tex]
Câte probleme a rezolvat în prima si a doua saptamana în total?
[tex]14+28=42[/tex]