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in Mathematical Methods for Economics by (46.0k points)
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Solve for x quantity demanded if 16x – 4 = 68 + 7x?

1 Answer

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Best answer

16x – 4 = 68 + 7x 

16x – 7x = 68 + 4 

9x = 72

x = 72/9 = 8

∴ x = 8

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