Question

afla impartitorul stiind ca: 49:x=9 rest 4 24:x=7 rest 3 42:x=8 rest 2 38:x=7 rest 3 46:x=9 rest 1 25:x=3 rest 1

Answer 1

9*5+4=49
3*7+3=24
5*8+2=42
3*7+3=38
9*5+1=46
8*3+1=24

Answer 2

$49:9=5~ rest~ 4$
$9*5+4=49$

$24:7=3 ~rest ~3$
$3*7+3=24$

$42:8=5 ~rest~ 2$
$5*8+2=42$

$38:7=3 ~rest ~3$
$3*7+3=38$

$46:9=5~ rest~ 1$
$9*5+1=46$

$25:3= 8 ~rest ~1$
$8*3+1=25$