Please help Select the correct answer. Which value of x makes this equation true?
-12.1 2(1 + 9) = 5(2 + 4)
O A 5
OB.
-2
oc -
-
OD.
13
19

step-by-step explanation:

my butt

do you have the measurements?

12.5 feet

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)