Question 84167
Find (4a-2b + c) - (5c+ a - 4b). 
4a-2b+c-5c-a+4b  Distribute the negative sign.
4a-a-2b+4b+c-5c Combine your like terms.
(4-1)a+(-2+4)b+(1-5)c
{{{highlight(3a+2b-4c)}}}
Happy Calculating!!!
Sorry, I had a type-o.