Question

2. If x = 2k -2 and y = k + 1 is a solution of the equation 2x – y = 4, and then find the value of k.

Answer 1

Step-by-step explanation:

given by 2x-y=4

2(2k-2)-(k+1)=4

4k-4-k-1=4

3k-5=4

3k=5+4

k=9/3

k=3

hame x and y ki value pata hai use put kar denge

Answer 2

Answer:

3

Step-by-step explanation:

2x – y = 4

4k -4 - k - 1 = 4

3k = 9

k = 3