The solution of $7x≡3(mod\, 5) $ is :
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → $x≡4(mod\, 5)$
Given,
$⇒7x≡3(mod\, 5)$
$⇒2x≡3(mod\, 5)$
$⇒2x×3≡3×3(mod\, 5)$
$⇒6x≡9(mod\, 5)$
$⇒x≡4(mod\, 5)$
The solution of $7x≡3(mod\, 5) $ is :
Correct answer: option 2
The correct answer is Option (2) → $x≡4(mod\, 5)$
Given,
$⇒7x≡3(mod\, 5)$
$⇒2x≡3(mod\, 5)$
$⇒2x×3≡3×3(mod\, 5)$
$⇒6x≡9(mod\, 5)$
$⇒x≡4(mod\, 5)$