Math, asked by birajkalita789, 7 months ago

Add the following a) 20a+b-c,a-2b+c and a+b-20c

Answers

Answered by mithilraj

Answer:

l don't know okkkkkkmmmmmmm

Answered by shiraja24

Answer:

Step-by-step explanation:

20 a + b - c

a -2 b +c

a + b -20 c

answer∴ 22 a +0 b -20 c

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