Math, asked by athatvayenchilwar, 1 year ago

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

Answers

Answered by anvitha6
150
please mark my answer as brainlist if it is helpful to you
Attachments:

anvitha6: hey Mark my answer as brainlist
swarna7: plz mark my answer as brainliest
Answered by mysticd
88

Answer:

value of k = 10

Step-by-step explanation:

Given Linear equation in two variables x and y :

3x-5y-7 = 0 ---(1)

Substitute x = 2k-1 and y=k in equation (1) , we get

3(2k-1)-5(k)-7=0

=> 6k-3-5k-7=0

=> 6k-5k-3-7=0

=> k-10=0

=> k = 10

Therefore,

value of k = 10

Similar questions