Question

Add the following:-
20a+b-c, a-20b+c,a+b-20c​

Answer 1

Answer:

hi,

here's the answer,

Step-by-step explanation:

20 a +      b -       c

     a - 20 b +      c

     a -       b - 20 c

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22 a - 20 b - 20 c

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hope it helps, mark me as brainliest. please.

Answer 2

Answer:

mark the one as brainliest, not me :)