document.write( "Question 299590: separate the number 42 into three parts so that the second number is 9 more than the first number which is the same as the third number, \n" ); document.write( "
Algebra.Com's Answer #215217 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
separate the number 42 into three parts so that the second number is 9 more than the first number which is the same as the third number,
\n" ); document.write( "-----------
\n" ); document.write( "Equations:
\n" ); document.write( "x + y + z = 42
\n" ); document.write( "y = x + 9
\n" ); document.write( "x = z
\n" ); document.write( "----
\n" ); document.write( "Substitute for y and for z; then solve for \"x\"
\n" ); document.write( "---
\n" ); document.write( "x + (x+9) + x = 42
\n" ); document.write( "3x = 31
\n" ); document.write( "x = 131/3
\n" ); document.write( "---
\n" ); document.write( "y = (131/3) + 9
\n" ); document.write( "---
\n" ); document.write( "z = 131/3
\n" ); document.write( "=========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );