Let X Represent the Number

question 181

Multiple Choice

Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.
-If 5 times a number is added to -7, the result is equal to 12 times the number. Find the number.

• A) 12(5x - 7) = -7; -1
• B) 17x - 12x = 7; 1
• C) 5x + (-7) = 12x; -1
• D) 4x + (-7) = 12x; 1

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Definitions:

Price

The cost at which goods or services are offered to consumers.

Surplus Amount

The excess of supply over demand in a market, resulting in downward pressure on prices.

Consumer Surplus

The discrepancy between what consumers are ready and capable of paying for a product or service and the actual amount they end up paying.

Price Falls

A decrease in the market price of goods or services, often due to increased supply, reduced demand, or other market dynamics.