Question

3a+2b-c and 5a-4b Add the following​

Answer 1

Answer:

the answer is 8a-2b-c

Step-by-step explanation:

(3a+2b-c)+(5a-4b)

= 8a-2b-c

Answer 2

$\sf\red {\underline{\sf SOLUTION }}$

${\underbrace {\textsf {\textbf {Answer :}}}}$

−2a+b−8c

Step-by-step explanation:

${\underbrace {\textsf {\textbf {Sum :}}}}$ −2a+b−5c and 3a−2b+c

−2a+b−5c+3a−2b+c=a−b−4c

${\underbrace {\textsf {\textbf {Subtracting :}}}}$ 3a−2b+4c from a−b−4c

a−b−4c−(3a−2b+4c)

=a−b−4c−3a+2b−4c

=−2a+b−8c