document.write( "Question 874388: In a right-angled triangle the length of hypotenuse is (13x + 1) cm. The lengths of the other two sides ar 12x cm and (5x + 2) cm respectively.Find the value of x. \n" ); document.write( "
Algebra.Com's Answer #527464 by ben720(159)\"\" \"About 
You can put this solution on YOUR website!
\"a%5E2%2Bb%5E2=c%5E2\"
\n" ); document.write( "Substitute
\n" ); document.write( "\"%2812x%29%5E2%2B%285x%2B2%29%5E2=%2813x%2B1%29%5E2\"
\n" ); document.write( "Square
\n" ); document.write( "\"144x%5E2%2B25x%5E2%2B20x%2B4=169x%5E2%2B26x%2B1\"
\n" ); document.write( "Subtract 169x^2 from both sides
\n" ); document.write( "\"20x%2B4=26x%2B1\"
\n" ); document.write( "Subtract 20x from both sides
\n" ); document.write( "\"4=6x%2B1\"
\n" ); document.write( "Subtract one from both sides
\n" ); document.write( "\"3=6x\"
\n" ); document.write( "Divide both sides by 6
\n" ); document.write( "\"1%2F2=x\"
\n" ); document.write( "

½

\n" ); document.write( "
\n" );