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Solving Equations

Question 4 • FL-1200330-Algebra 2 Sem 1 - Flex

In 3 years, Dianna will be 4 times as old as she was 33 years ago. How old is Dianna now?Choose the most logical value for the variable to represent.Let x = .

Answer
A
Dianna’s age in 3 years
B
Dianna’s age now
C
Dianna’s age 33 years ago
D
4 times Dianna’s age

Explanation

Let x represent Dianna’s age now. Then her age in 3 years is x + 3, and her age 33 years ago is x − 33, so the relationship can be written as x + 3 = 4(x − 33). The best choice is “Dianna’s age now.”

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