Question

if (2,K) is the solution of given equation 2x+y =8 then the value of K will be ​

Answer 1

Answer:

If (2,0 )is a solution of a linear equation then the value of x=2 and value of y=0 if we put the value of x and y in the equation then

2x+3y=k

⇒k=2×2+3×0

⇒k=4

Hence the value of k=4

Answer 2

Answer:

k=4

Step-by-step explanation:

Given

(x,y)=(2,k)

EQ- 2x+y=8

substitute x=2 and y=k

2(2) + k =8

4+k=8

k=8-4

k=4