The problem
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why does it not give me a solution check or the full answer i contacted you about this 3 days ago is this a real on line help im starting to have my doubts
Answer provided by our tutors
Apparently our replies are being automatically processed as spam/junk, which is something that can happen from business emails.
Regarding your question, there is no variable solution, hence no 'solution check' would be appropriate. That particular expression leads to the simplification, "-3ab".
