Question
Use set notation to express the value(s) that make the equation 2x=20%0D%0A2%0D%0A𝑥%0D%0A=%0D%0A20%0D%0A true. Enter your response using set notation.(1 point)
Answers
GPT-4o mini
To solve the equation \( 2x = 20 \), we first need to isolate \( x \).
1. Divide both sides of the equation by 2:
\[
x = \frac{20}{2}
\]
\[
x = 10
\]
Now that we have the value of \( x \), we can express it in set notation:
\[
\{10\}
\]
This set notation indicates that the only value that makes the equation true is 10.
1. Divide both sides of the equation by 2:
\[
x = \frac{20}{2}
\]
\[
x = 10
\]
Now that we have the value of \( x \), we can express it in set notation:
\[
\{10\}
\]
This set notation indicates that the only value that makes the equation true is 10.