document.write( "Question 1023613: 3numbers add up to 180 2nd is twice the1st and th 3rd is is 3 times the 2nd what is each number n= the 1st number \n" ); document.write( "
Algebra.Com's Answer #639111 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Hi there,
\n" ); document.write( "First number = x
\n" ); document.write( "Second number = 2x
\n" ); document.write( "Third number = 6x
\n" ); document.write( "x + 2x + 6x = 180
\n" ); document.write( "9x = 180
\n" ); document.write( "x = 180/9
\n" ); document.write( "x = 20
\n" ); document.write( "Three numbers:
\n" ); document.write( "20, 40 and 120
\n" ); document.write( "Hope this helps :-)
\n" ); document.write( "
\n" );