SOLUTION: combine(4a-5b)+(2a-8b)+(a+b)

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Question 196295: combine(4a-5b)+(2a-8b)+(a+b)
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
4a-5b
2a-8b
1a+1b
------
7a-12b
.
Ed