Question

Subtract a-2b-c from the sum of 3a-b+c and a+b-3c​

Answer 1

Answer:

3a+2b-c

Step-by-step explanation:

First ,

let us from nd the sum of 3a-b+c + a+b-3c

= 4a-2c

Now,

substracting a-2b-c from 4a-2c we get,

= 4a-2c-a+2b+c

= 3a+2b-c

Answer 2

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