document.write( "Question 230512: The sum of three numbers is 5. The first number minus the second plus the third is 1. The first minus the third is 3 more than the second. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #170752 by checkley77(12844)\"\" \"About 
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x+y+z=5
\n" ); document.write( "x-y+z=1 multiply by -1 & add
\n" ); document.write( "-x+y-z=-1
\n" ); document.write( "x+y+z=5
\n" ); document.write( "------------
\n" ); document.write( "2y=4
\n" ); document.write( "y=4/2
\n" ); document.write( "y=2 ans.
\n" ); document.write( "x-z=y+3
\n" ); document.write( "x-y-z=3
\n" ); document.write( "x+y+z=5 add
\n" ); document.write( "----------
\n" ); document.write( "2x=8
\n" ); document.write( "x=8/2
\n" ); document.write( "x=4 ans.
\n" ); document.write( "4+2+z=5
\n" ); document.write( "6+z=5
\n" ); document.write( "z=5-6
\n" ); document.write( "z=-1 ans.
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