Question

Find the value of k so that 3x+ky=6 has x=1 and y=1 as a solution

Answer 1

Answer:

3

Step-by-step explanation:

3x+ky=6

x=1,y=1

=> 3(1)+k(1)=6

3+k=6

k=6-3

k=3

Answer 2

$\huge\colorbox{blue}{Answer!}$

$\large{\underline{\mathrm{\blue{Answer:-}}}}$

Here, put the values of x and y i.e. (1)

$\tt{3x+ky=6}$

$\longrightarrow$ $\tt{3(1)+k(1)=6}$

$\longrightarrow$ $\tt{k=6-3}$

$\longrightarrow$ $\tt{k=3}$

So, value of k is 3.

_______________________________