Question

1. a. How many times 45 be subtracted from 20835 to get 0?​

Answer 1

20835-45x = 0
Get the 45x to the other side
20835=45x
Divide both sides by 45
20835/45 =463
x=463

Answer 2

463

Explanation:

Division is repeated subtraction

So to get 0, we divide 20835 by 45

=> 20835/45

=> 463