Question

10 students of class X took part in a Mathematics quiz. The number of girls is 4 more

than the number of boys. Form the pair of linear equation to represent this situation​

Answer 1

Answer:

Let number of boys be x

Let number of girls be y

Total number of students = 10

So, x + y = 10

Number of girls is 4 more than boys

So, y + 4 = x

The pair of equations:

x + y = 10

y + 4 = x