Question
Which expression is equivalent to \( -9+f+2 f \) ?
Ask by Barber Garza. in the United States
Jan 06,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The equivalent expression is \(3f - 9\).
Solution
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The Deep Dive
To simplify the expression \( -9 + f + 2f \), we can combine like terms. Here, \( f \) and \( 2f \) are like terms. So, \( f + 2f = 3f \). Now, substituting this back into the expression gives us \( -9 + 3f \). Therefore, the expression equivalent to \( -9 + f + 2f \) is \( 3f - 9 \). This means you can think of it as having \( -9 \) dollars and then finding \( 3f \) as your savings over time. That’s a neat little math transaction, right?
