What’s this answer? because i’m terrible at fractions and need some dang lol

To find x by itself you first need to do the inverse of division which is multiplication. You would need to do 11/7 times 7/11 on the left of the equals sign which will leave the x by itself. Then you multiply 9/11 by 11/7 and you end up with  99/77 and simplified that is 1 and 22/77 which can be simplified even further to 1 and 2/7 and that means that x= 1 and 2/7

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

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)