Question

In a class number of girls is x and that of boys is y. Also, the number of girls is 10
more than the number of boys. Write the given data in the form of a linear equation
in two variables. Also, represent it graphically. Find graphically the number of girls,
if the number of boys is 20.​

Answer 1

Answer:

x=10+y

given y=20

x=10+20

x=30