Kenny owned so many baseball cards that he sold 82 of them. After selling the cards he still had 159 left. Write and solve an equation to find the number of baseball cards b Kenny had originally

Ab + 82 = 159; 77 cards

Bb - 82 = 159; 241 cards

Cb + 159 = 82; 241 cards

Db + 159 = 82; 77 cards