-5.8c+4.2-3.1+1.4c−5.8c+4.2−3.1+1.4 c

-10.2c + 2.2

Step-by-step explanation:

To make things less complicated, write down everything separate from the other. Then group together the intercepts and the coefficients into separate groups. After that, add them up separately in a format to where it will look like basic addition.

Hope this helps. I also apologize for any errors.

a

step-by-step explanation:

a

were is the equation