Question

If x = 2K-1 and y=k is the solution of the equation 2x-3y = 7,
then find the value of k.​

Answer 1

Answer:

9

Step-by-step explanation:

x=2k-1

y=k

hence, from 2x-3y=7 we can write

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

4k-2-3k=7

k=7+2=9

therefore k=9

Answer 2

Answer:

2x-3y=7

2(2)-3y=7

4-3y=7

7-4=3y

3=3y

y=3/3

y=1

y=k

k=1