Question

LMNO is a parallelogram. If NM=x+19 and OL=3X+7, then find NM and OL

Answer 1

25

Answer 2

thanks :) but how did you get that answer?

Answer 3

NM needs to equal LO

Answer 4

x + 19 = 3x + 7
-x -7 -x -7
2x = 12
x = 6
Then plug it back into the original equations

Answer 5

can you show me how to plug it into the other equation? I forgot how lol.

Answer 6

x = 6
(6) + 19 and 3(6) + 7
6 + 19 and 18 + 7
both equal 25

Answer 7

oh okay thanks! i got it now

Answer 8

np