Hello again, I'm still figuring out theese sorts of problems, if someone could help me, I would greatly appreciate it. http://prntscr.com/2ryvb1 There's a screenshot of the question
I have another question that I need help answering
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By using distributive property,we get
We would like the denominator in both bracketed equations to be the same.
Let's multiply the first bracketed equation by 3/3