44.6k views
1 vote
Find the value of x which ABCD must be a parallellogram?
x =

Find the value of x which ABCD must be a parallellogram? x =-example-1
User Parish
by
8.4k points

1 Answer

3 votes

If\ ABCD\ is\ parallelogram,\ then:\\\\25x+1=7x+37\ \ \ |subtract\ 1\ from\ both\ sides\\\\25x=7x+36\ \ \ \ |subtract\ 7x\ from\ both\ sides\\\\18x=36\ \ \ \ |divide\ both\ sides\ by\ 18\\\\\boxed{x=2}
User Eaykin
by
7.7k points

Related questions

asked Dec 28, 2017 67.5k views
Amara asked Dec 28, 2017
by Amara
8.3k points
1 answer
1 vote
67.5k views
asked Sep 14, 2017 177k views
Gasche asked Sep 14, 2017
by Gasche
8.2k points
2 answers
3 votes
177k views
asked Apr 17, 2017 160k views
Jmjr asked Apr 17, 2017
by Jmjr
7.7k points
1 answer
1 vote
160k views