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Right hand side: (2a - 1)(x - a) = (2a - 1)x - (2a - 1)a = (2a - 1)x - 2a^2 + a. Now add (a^2 - a + 3) to both sides...
If you take the brackets out of the left hand side:
And then one of the brackets out of the right hand side:
Then rearranging for y:
And then finish it off!
Got it
Thanks!
Thanks!
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