Question

Find a value of a such that :-
A. X=3, y=-2, is a solution of the equation 5x-2ay=5. Now,find one more solution of this equation.
B. X=-1, y=4 is a solution of the equation 2ax-3ay=8. Now ,find one more solution of this equation

Answer 1

Answer:

k=1

Step-by-step explanation:

Given equation 5x−7y=k and solution is x=3 and y=2

Then 5x−7y=k

Put the value of x=3 and y=2 we get

5×3−7×2=k

⇒15−14=k

k=1