Question

if (2,k) is the one solution of the given equation 2x+y=8 then the value of K will be :
(a)3 (b)4 (c)-3 (d)-4​

Answer 1

Answer:

b) 4

Step-by-step explanation:

(2,k)

2x + y = 8

2(2) + k = 8

k = 8 - 4

k = 4

Answer 2

Answer:

B) 4

Step-by-step explanation:

2x+y=8

Given,

x=2

y=k

2(2) +k =8

4+k=8

k=8-4

k=4

Hope It helps you