Question

Form a pair of linear equations in the situation given below.
*10 students of class-X took part in a mathematics quiz. The number of girls is 4 more than the
number of boys"​

Answer 1

Step-by-step explanation:

Total no. of students = 10

Let total no. of boys = x

Total no. of girls = x + 4

Hence equation will become

Boys + girl = 10

x + x +4 = 10

2x + 4 = 10(÷2)

x + 2 = 5

Thanks

Answer 2

Answer:

10-(4+x)

10-y

Ans.

Step-by-step explanation:

1. Total no of students=10
2. total no.of girls=4+x
3. so,total no. of boys=

10-(4+x)

=10-y

=Ans