<PRE><B>Question 1068551</B>
2x^2 +3x -72 = x^2 +2x
:
x^2 +x -72 = 0
:
(x+9) * (x-8) = 0
:
x + 9 = 0
x = -9
:
x - 8 = 0
x = 8
:
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x = -9, x = 8
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:

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