Solve the Inequality $$\frac { 2 x } { x + 7 } < x$$

question 209

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$\frac { 2 x } { x + 7 } < x$$

• A) \(( - 7 , - 5 ) \cup ( 0 , \infty )\)
• B) \(( - \infty , 5 ) \cup ( 7 , \infty )\)
• C) \(( - \infty , - 7 ) \cup ( - 5,0 )\)
• D) \(( - \infty , - 7 ) \cup ( 0 , \infty )\)

Calculate the deadweight loss resulting from the imposition of a tax.

Analyze the effects of tax on buyers and sellers in terms of price changes.

Determine how the elasticity of demand and supply influences the distribution of tax burdens and deadweight loss.

Interpret graphical representations of supply and demand to assess the impacts of taxation.

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