Respuesta :
The two equations represent the situation will be x + y = 23 and x = y + 7. Then the number of girls is 15 and the number of the boys is 8.
What is the linear system?
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
In the Kite Club, there are a total of 23 kids.
Let x be the number of girls and y be the number of boys.
Then the sum of the girls and boys is 23. Then the equation will be
x + y = 23 …1
There are 7 more girls than boys. Then the equation will be
x = y + 7 …2
From equation 1 and 2, we have
y + 7 + y = 23
2y = 23 - 7
2y = 16
y = 8
Then substitute the value of y in equation 2, then the equation will be
x = 8 + 7
x = 15
Then the number of girls is 15 and the number of the boys is 8.
The graph of the equation is attached below.
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ5
