Question
6. \( d-9=-4 \)
Ask by Parry Chen. in the United States
Jan 23,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
\( d = 5 \)
Solution
To solve the equation:
\[ d - 9 = -4 \]
**Step 1:** Add 9 to both sides of the equation to isolate \( d \).
\[
\begin{align*}
d - 9 + 9 &= -4 + 9 \\
d &= 5
\end{align*}
\]
**Solution:**
\[
d = 5
\]
Reviewed and approved by the UpStudy tutoring team
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Simplify this solution The Deep Dive
To solve the equation \( d-9=-4 \), you want to isolate \( d \). Begin by adding 9 to both sides, which gives you \( d = -4 + 9 \). This simplifies to \( d = 5 \). So, there you have it—your answer is \( d = 5 \)! Now, here’s a fun little twist: equations like this are everywhere! From budgeting your weekly expenses to calculating travel times, solving for the unknown is a fundamental skill. You’re basically a detective, uncovering hidden values. Keep that problem-solving hat on—it's super useful in daily life!
