Question

aflati toate nr naturale care impartite la 7 dau catul egal cu restul

Answer 1

x: 7=1 r.1
x-1=7
x=8

x:7=2 r.2
x-2=7*2
x=14+2
x=16

x:7=3 r.3
x-3=7*3
x=21+3
x=24

x:7=4 r.4
x-4=7*4
x=28+4
x=32

x:7=5.r.5
x-5=7*5
x=35+5
x=40

x:7=6. r.6
x-6=7*6
x=42+6
x=48