document.write( "Question 938079: The lengths of three sides of a triangle are 2x, 3x-4, and x+4. Find a value of x that makes the triangle equilateral. \n" ); document.write( "
Algebra.Com's Answer #571409 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
2x = 3x-4
\n" ); document.write( "x = 4 makes the triangle equilateral
\n" ); document.write( ".....
\n" ); document.write( "Note:
\n" ); document.write( "2x = x+4
\n" ); document.write( "x= 4 as well, as it must be
\n" ); document.write( "
\n" );