if x=2k-1 and y=k is a solution of the equation 3x-5-7=0 find the value of k
Answers
Answered by
0
if this is solution of equation then values of x and y must satisfy the eqn..
just put x=2k-1 and y=k in 3x-5y-7=0
3(2k-1)-5k-7=0
k-10=0
k=10
just put x=2k-1 and y=k in 3x-5y-7=0
3(2k-1)-5k-7=0
k-10=0
k=10
Similar questions