Question

http://prntscr.com/8ihozx

Answer 1

all sides have equal length

Answer 2

So x=25? Since all sides have equal length??

Answer 3

they are asking what's x not the length of AB

Answer 4

lol they are asking for the value of x :/

Answer 5

or you can do backwards
substitute x for one of the answer choices plug in 7x-3 where x is
you should get 25

Answer 6

\(\color{#0cbb34}{\text{Originally Posted by}}\) @pooja195
So x=25? Since all sides have equal length??
\(\color{#0cbb34}{\text{End of Quote}}\)
So then this was right???

Answer 7

let's substitute x for 25
\[7(25)-3= 25\]
both sides are equal if no then 25 is incorrect

Answer 8

thats incorrect ._.

Answer 9

yes right AB = DC
AB= 7x-3
DC=25
so replace AB with 7x -3 and DC with 25 then solve for x