Question

if x=2k -1 and y =k is a solution of the equation 3x-5y -7=0 final the value of k​

Answer 1

Answer:

3x-5y -7=0

On putting, x=2k-1 and y=k in given equation, we get:

3×(2k-1) -5k - 7 = 0

6k-3-5k-7=0

k-10=0

k=10 Ans.