Question

equation
5. If x=3 is one root of the
kx- 10x + 3 = 0, find the value of k.

Answer 1

Answer:

9

Step-by-step explanation:

k(3)-10(3)+3=0

3k-30+3=0

3k-27=0

3k=27

k=27/3

k=9

Answer 2

Answer:

k = 9

Step-by-step explanation:

kx -10x + 3 = 0

x=3

put the value of x in the equation

k*3 -10*3 +3 =0

3K - 30 +3 =0

3K -27 =0

3K = 27

k=9