Question

if x=2 and y=-3 isthe solution of the equation 9px-3y=45; find the value of p ​

Answer 1

Answer:

It is given that 5x−3y=k

Now by substituting the value of x and y in the equation

5(3)−3(4)=k

So we get

15−12=k

k=3

Therefore, the value of k is 3