Question
Solve the equation.
4 n minus 5 equals 15
Question content area bottom
Part 1
A.5
5
B.8
8
C.16
16
D.20
20
4 n minus 5 equals 15
Question content area bottom
Part 1
A.5
5
B.8
8
C.16
16
D.20
20
Answers
There are no human answers yet.
Answered by
GPT-4o mini
To solve the equation \( 4n - 5 = 15 \), follow these steps:
1. **Add 5 to both sides** of the equation to isolate the term with \( n \):
\[
4n - 5 + 5 = 15 + 5
\]
This simplifies to:
\[
4n = 20
\]
2. **Divide both sides** by 4 to solve for \( n \):
\[
n = \frac{20}{4}
\]
So,
\[
n = 5
\]
Thus, the solution is \( n = 5 \).
The correct answer is **A. 5**.
1. **Add 5 to both sides** of the equation to isolate the term with \( n \):
\[
4n - 5 + 5 = 15 + 5
\]
This simplifies to:
\[
4n = 20
\]
2. **Divide both sides** by 4 to solve for \( n \):
\[
n = \frac{20}{4}
\]
So,
\[
n = 5
\]
Thus, the solution is \( n = 5 \).
The correct answer is **A. 5**.
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