Question

۔
solution of the
= √2, y = 3 is a solution of
equation By = Kx +7​

Answer 1

Answer:

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

Answer 2

Answer:

easy

Step-by-step explanation:

first. √2,y=3

Kx+7=k√2+7=3

√2=7-3

√2=4