SOLUTION: I am trying to help my son with algebra but I am a bit rusty. He is have a time with symbols of inclusion. here is an example of what I am looking at now: remove the symbols of in
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Question 383212: I am trying to help my son with algebra but I am a bit rusty. He is have a time with symbols of inclusion. here is an example of what I am looking at now: remove the symbols of inclusion and combine similar terms
2a + (b+c) - 4(b-2c) = Answer by jim_thompson5910(35256) (Show Source):
(