document.write( "Question 522138: s is between r and t, sr=3x+2, st=4x-6, rt=2x+6 I need to find x, sr, st, and rt \n" ); document.write( "
Algebra.Com's Answer #346720 by htmentor(1343)\"\" \"About 
You can put this solution on YOUR website!
s is between r and t, sr=3x+2, st=4x-6, rt=2x+6 I need to find x, sr, st, and rt
\n" ); document.write( "==============================
\n" ); document.write( "rs + st has to equal rt.
\n" ); document.write( "So we can write 3x + 2 + 4x - 6 = 2x + 6
\n" ); document.write( "Solve for x:
\n" ); document.write( "7x - 4 = 2x + 6
\n" ); document.write( "5x = 10
\n" ); document.write( "x = 2
\n" ); document.write( "Now substitute the value x = 2 to get the lengths of the line segments.
\n" ); document.write( "
\n" );