Pick the story that can be modeled by the equation
x
+
6
=
15
.There are x girls and 6 boys in Knight Middle School's chess club. Altogether, there are 15 members in the club.
The Knight Middle School's chess club has a total of x members, but 6 members were absent from yesterday's meeting. Only 15 members attended the meeting.
ref_doc_title.
Jumping to level 1 of 1
Excellent!
Now entering the Challenge Zone—are you ready?
