Question

if x = 2k + 1 and y = k is a solution set of equation 5x + 3y-7 = 0 by substituting the value of x and y in equation we get​

Answer 1

Answer:

Explanation:

It is given that x = 2k + 1 and y = k is a solution set of equation 5x+3y -7 = 0

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

10 k + 5 + 3k -7 = 0

13k - 2 = 0

13k = 2

K = 13/2

Answer 2

Explanation:

Refer to the attachment

hope it helps u.....