document.write( "Question 1030753: three numbers added together total 180. The second number is twice the first and the third is three times the first. find each number \n" ); document.write( "
Algebra.Com's Answer #645537 by addingup(3677)\"\" \"About 
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x+y+z = 180 (1)
\n" ); document.write( "y = 2x
\n" ); document.write( "z = 3x
\n" ); document.write( "Substitute in (1)
\n" ); document.write( "x+2x+3x = 180
\n" ); document.write( "6x = 180
\n" ); document.write( "x = 30
\n" ); document.write( "
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