Question

For what value of x is the rational expression below
equal to zero?

Answer 1

4 is right, x-4 over x-6 = 4

Answer 2

x=4

Explanation:

(x-4)/(x-6) = 0

Multiply each side by (x-6)

(x-4)/(x-6) * (x-6) = 0* (x-6)

x-4 = 0

Add 4 to each side

x-4+4 =0+4

x =4