Answer: Benny started with 77 cards.
Step-by-step explanation:
The first step is to find what 43 is a half of. If we multiple 43 by two, we see that the answer is 86. As this number included the 9 cards he bought the day before, we must subtract 9 from 86, giving us 77.
J because the x value is used more then once.
Answer: in algebraic expiration its 10 (1/2 + 5) = 25
Step-by-step explanation: