document.write( "Question 82871: The difference of two numbers is 45. The second is 3 less than 3 times the first. What are the two numbers?? I really need someones help with this one. \n" ); document.write( "
Algebra.Com's Answer #59466 by afphrodietic(3)\"\" \"About 
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Let x = 1st number and y = 2nd number.\r
\n" ); document.write( "\n" ); document.write( "x-y=45\r
\n" ); document.write( "\n" ); document.write( "y=3x-3\r
\n" ); document.write( "\n" ); document.write( "plug in the second equation to the first.\r
\n" ); document.write( "\n" ); document.write( "therefore,\r
\n" ); document.write( "\n" ); document.write( "x-(3x-3)=45
\n" ); document.write( "x-3x+3=45
\n" ); document.write( "-2x+3=45
\n" ); document.write( "3=45+2x
\n" ); document.write( "3-45=2x
\n" ); document.write( "-42/2=x
\n" ); document.write( "-21=x\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "-21-y=45
\n" ); document.write( "-21-45=y
\n" ); document.write( "-66=y.
\n" ); document.write( "
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