Question

if (1, 5) is a solution of equation kx+4y=25 then what is value of k​

Answer 1

Answer:

Answer:

→ The value of k is 5.

Given:

→ The equation is,

kx+4y=25

→ (1,5) is a solution of the given equation.

To find:

→ The value of k

Solution:

Since,

(1,5) is the solution of the equation kx+4y=25

So,

$kx + 4y = 25 \\ k(1) + 4(5) = 25 \\ k + 20 = 25 \\ k = 5$

So, The value of k is 5.

Answer 2

Answer:

5

Step-by-step explanation:

k(1) + 4(5) =25

k=25-20

k=5