Question

what should be added to 3a-2b+c to make it a- b + 5c​

Answer 1

Answer: let x be the expression which we are going to add

3a - 2b + c + [ x] = a-b+5c

x = 3a - 2b +c - [ a - b + 5c ]

x = 2a - b + 4c

Answer 2

Step-by-step explanation:

3a-2b+c - a-b+5c

3a-2b+c-a+b-5c

3a-a-2b+b+c-5c

-2a-b-4c