## Final Answer

## Step-by-step Solution

Problem to solve:

Specify the solving method

Cancel like terms $a$ and $-a$

Learn how to solve combining like terms problems step by step online.

$b-c-b-c+2c$

Learn how to solve combining like terms problems step by step online. Reduce like terms a+b-c-b-c2c-a. Cancel like terms a and -a. Cancel like terms b and -b. Combining like terms -c and -c. Cancel like terms -2c and 2c.