SOLUTION: I need to solve this, but no idea how, help please is homework for tomorrow 3 (-4b) -2 (a-b-c)=

Algebra ->  Equations -> SOLUTION: I need to solve this, but no idea how, help please is homework for tomorrow 3 (-4b) -2 (a-b-c)=       Log On


   

Question 195714: I need to solve this, but no idea how, help please is homework for tomorrow
3 (-4b) -2 (a-b-c)=
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3%28-4b%29-2%28a-b-c%29 Start with the given expression.


3%28-4b%29-2%28a%29-2%28-b%29-2%28-c%29 Distribute


-12b-2a%2B2b%2B2c Multiply


-2a-10b%2B2c Combine like terms.


So 3%28-4b%29-2%28a-b-c%29=-2a-10b%2B2c