SOLUTION: how do you solve for a when 15a^2-3a=3-7a?

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Question 546788: how do you solve for a when 15a^2-3a=3-7a?
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
15a^2 + 4a - 3 = 0

(5a + 3)(3a - 1) = 0

5a + 3 = 0

3a - 1 = 0