Răspuns :
x-nr
x:3=c,r2 cu x<40
x=3c+2
c=0⇒x=3·0+2=2
c=1⇒x=3·1+2=5
c=2⇒x=3·2+2=8
c=3⇒x=3·3+2=11
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c=12⇒x=3·12+2=38
x:4=c,r2 cu x<40
x=4c+2
c=0⇒x=4·0+2=2
c=1⇒x=4·1+2=6
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c=9⇒x=4·9+2=38
x:3=c,r2 cu x<40
x=3c+2
c=0⇒x=3·0+2=2
c=1⇒x=3·1+2=5
c=2⇒x=3·2+2=8
c=3⇒x=3·3+2=11
...
...
...
c=12⇒x=3·12+2=38
x:4=c,r2 cu x<40
x=4c+2
c=0⇒x=4·0+2=2
c=1⇒x=4·1+2=6
...
...
...
c=9⇒x=4·9+2=38