Show me the strategy to solve 339-284

Well what I used back when I learned Hundreds subtraction was to make a table that would have the big number on top and the small number on the bottom. Now to get started I would check if a number could go into another. So I in this problem I find that 84 cant be taken away from 39 so There is a method that I learned called the "carry over" or what my teacher called it borrowing. which is Taking the number with more value and adding it like a 10 to the second number down so in 339 the first 3 would turn into 2 so 239 and then I would pass it down so 2(13)9 so then I could do 13- 8 since of there values. so that leaves me with 259 since I took it away then I would do the next 9-4 is 5 so 255 and since I took away the 84 in 284 I would get left with 200 so the final equation is 255-200=? And the final answer is 55.  Hope this helped out please comment if you need any clarifying.

honestly bro aint no one got time to answer these dumb question just do it p***y

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