Solve the Equation and Check $7 x + 39 = 4 ( 18 - x )$

question 155

Multiple Choice

Solve the equation and check. $7 x + 39 = 4 ( 18 - x )$

• A) x = 3
• B) x = 6.4
• C) x = 5
• D) x = 8
• E) x = -11

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Definitions:

Sales

The total revenue generated from goods or services sold by a company within a specific period.

Break-even Point

The point at which total costs and total revenues are equal, meaning no net loss or gain is incurred.

Fixed Expenses

Costs that do not fluctuate with the level of production or sales, such as rent, insurance, and property taxes.

Margin of Safety

The difference between actual or projected sales and the break-even point, measured to assess the risk of loss.