Question

Find the value of a so that the point (3,9) lies on the line represented by 2x-3y=a

Answer 1

There isn’t any other point ?

Answer 2

Answer:

-21

Step-by-step explanation:

coordinate : (3,9)

i. e. x=3 and y=9

Now substitute these values,

2*3-3*9=a

6-27=a

-21=a

Hence, the value of 'a' is (-21).