Question
Real Tutor Solution
Tutor-Verified Answer
Answer
When \( y = 9 \), \( 80 - 5y = 35 \).
Solution
To evaluate the expression \( 80 - 5y \) when \( y = 9 \), follow these steps:
1. **Substitute** the value of \( y \) into the expression:
\[
80 - 5(9)
\]
2. **Multiply** \( 5 \) by \( 9 \):
\[
80 - 45
\]
3. **Subtract** \( 45 \) from \( 80 \):
\[
35
\]
**Final Answer:** When \( y = 9 \), \( 80 - 5y = 35 \).
Reviewed and approved by the UpStudy tutoring team
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Simplify this solution Extra Insights
When you substitute \( y = 9 \) into the expression \( 80 - 5y \), it becomes \( 80 - 5 \times 9 \). First, you multiply \( 5 \times 9 \) which gives you \( 45 \). Now, subtract \( 45 \) from \( 80 \): \[ 80 - 45 = 35. \] So, the result is \( 35 \). It's always a fun adventure when you plug in values and watch how the numbers dance around! Just don't forget to follow the order of operations to keep everything in line—it's the secret to getting to the right answer every time!
