Question

Suma a 4 numere consecutive este 26.Aflati numerele Va rog cât de repede la primul raspuns bun dau coroana!!!

Answer 1

a+(a+1)+(a+2)+(a+3)=26⇒4a+6=26⇒4a=20⇒a=5⇒a+1=6,a+2=7,a+3=8

Answer 2

a+b+c+d=26
a,b,c,d consecutive=> b=a+1,c=a+2,d=a+3
a+a+1+a+2+a+3=26
4a+6=26
=>4a=20
=>a=5,b=6,c=7,d=8