document.write( "Question 390470: In the diagram of rhombus ABCD, the lengths of the sides AB and BC are represented by 3x - 8 and 2x + 1, respectively. Find the value of x \n" ); document.write( "
Algebra.Com's Answer #276868 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
Since AB = BC because of congruency of sides, 3x - 8 = 2x + 1, or x = 9. \n" ); document.write( "
\n" );