document.write( "Question 6266: This is on elimination.
\n" ); document.write( "3x+y=1
\n" ); document.write( "5x-y=1 \r
\n" ); document.write( "\n" ); document.write( "I just asked this question, and the answers that you gave me were (1/4,-3/4) And the 1/4 checks, but the -3/4 doesn't check... So now i'm really confused, because this doesn't seem right..
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Algebra.Com's Answer #3349 by jst_kidding(6)\"\" \"About 
You can put this solution on YOUR website!
see this ones easy !!
\n" ); document.write( "3x+y=1
\n" ); document.write( "5x-y=1\r
\n" ); document.write( "\n" ); document.write( "Now by simulteneous eqns y gets cut !!
\n" ); document.write( "Now we know tat 8x=2
\n" ); document.write( "therefore x=1/4 (u got till here correct)
\n" ); document.write( "now if we substitute the value of x in eqn-1
\n" ); document.write( "we get-
\n" ); document.write( "1/4 + y =1
\n" ); document.write( "y = 1 - 1/4
\n" ); document.write( " = 4-1
\n" ); document.write( " -------
\n" ); document.write( " 4
\n" ); document.write( "therefore y = 3/4 (not -3/4)
\n" ); document.write( "
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