Question

Annetteโ€™s soccer team will play 15 games this season. That is 7 games fewer than 2 times the number of games they played last season. How many games did they play last season? Represent this problem with an equation in the form px+q=r
๐‘
๐‘ฅ
+
๐‘ž
=
๐‘Ÿ
.(1 point)
Responses

2x+7=15
2
๐‘ฅ
+
7
=
15
2 x plus 7 equals 15

2xโˆ’7=15
2
๐‘ฅ
โˆ’
7
=
15
2 x minus 7 equals 15

7โˆ’2x=15
7
โˆ’
2
๐‘ฅ
=
15
7 minus 2 x equals 15

15โˆ’7=2x

Answers

GPT-4o mini
To set up the problem with an equation, let's define \( x \) as the number of games Annette's soccer team played last season.

According to the information given:
- They are playing 15 games this season.
- This is 7 games fewer than 2 times the number of games they played last season.

We can express this mathematically as:
\[
15 = 2x - 7
\]

To manipulate this into the form \( px + q = r \), we can rearrange the equation:
\[
2x - 7 = 15
\]

This equation is now in the form of \( px + q = r \) where \( p = 2 \), \( q = -7 \), and \( r = 15 \).

So the correct response is:
**2x - 7 = 15**