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Algebra

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54
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Solve for x: (3x + 12)(x + 4) = (4x^2 + 8x + 8x^2)/(2x).

Nov 29, 2022

#1
+1312
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(3x + 12)(x + 4) = 4x(3x + 2)/2x

6x + 4 = 3x^2 + 24x + 48

3x^2 + 18x + 44 = 0

$$x = {-9{\pm}i\sqrt{51}\over3}$$