Question
Solve for \( j \) \[ \begin{array}{l}\frac{j+5}{3}=4 \\ j=\square\end{array} \]
Ask by Lynch Rodriguez. in the United States
Mar 14,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\( j = 7 \)
Solution
1. Multiply both sides of the equation by \(3\) to eliminate the fraction:
\[
\frac{j+5}{3} = 4 \quad \Rightarrow \quad j+5 = 3 \times 4 = 12
\]
2. Subtract \(5\) from both sides to isolate \(j\):
\[
j+5-5 = 12-5 \quad \Rightarrow \quad j = 7
\]
Final answer:
\[
j=7
\]
Answered by UpStudy AI and reviewed by a Professional Tutor
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Simplify this solution Bonus Knowledge
To solve for \( j \), start by multiplying both sides of the equation by 3 to eliminate the fraction: \[ j + 5 = 4 \times 3 \] This simplifies to: \[ j + 5 = 12 \] Next, subtract 5 from both sides: \[ j = 12 - 5 \] This gives: \[ j = 7 \] So, the solution is: \[ j = 7 \]
