Question

-7c + c - 2c (algebra)​

Answer 1

Step-by-step explanation:

First put also terms with similar sign together.

→ -7c -2c +c

Now, add the terms with similar signs and give the same sign.

→ -9c +c

Now, if we will multiply - and + then we will - therefore subtract c from 9c and give the sign of greater number i.e 9c

→ -9c + c = -8c

Therefore, on solving -7c + c - 2c we will get -8c as our answer.