Question

ok need help

Answer 1

\[\frac{ x }{ x-4 }=\frac{ x+4 }{ 6 }\]

Answer 2

i know the awnser just dont know how to get there

Answer 3

multiply the denominator of one side by the numerator of the other. then repeat with the other denominator. you should get 6x = (x-4)(x+4). FOIL the right side and set everything equal to zero by subtracting 6x from both sides. then use the quadratic formula

Answer 4

Do cross-multiply. Do you know what it is?

Answer 5

ya but when it comes t foil its where im getting stuck i know the awnser is -2 and 8 but like 6x=\[\left( x \right)\left( x \right)\] what multipllys to be 16 but adds to be -4

Answer 6

x^2+6x-16 = 0
(x+8)(x-2)
x=2,-8

Answer 7

wait, error in the last one...forgot 6x should be negative

Answer 8

x^2-6x-16 = 0
(x-8)(x+2)
x=-2,8

Answer 9

oh s i should have replaced the middle number with 6x