document.write( "Question 968356: I need help with these \"solve by elimination\" questions PLEASE and THANK YOU\r
\n" ); document.write( "\n" ); document.write( "4x+5y=6
\n" ); document.write( "3x-5y=22\r
\n" ); document.write( "\n" ); document.write( "3x+4y=4
\n" ); document.write( "3x+y=10\r
\n" ); document.write( "\n" ); document.write( "-2x+y=-1
\n" ); document.write( "3x=9-y\r
\n" ); document.write( "\n" ); document.write( "3x+2y=-5
\n" ); document.write( "4x-3y=16
\n" ); document.write( "

Algebra.Com's Answer #591737 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
I need help with these \"solve by elimination\" questions PLEASE and THANK YOU
\n" ); document.write( "4x+5y=6
\n" ); document.write( "3x-5y=22
\n" ); document.write( "Add to get 7x = 28 ; x = 4, then solve for \"y\"::
\n" ); document.write( "-------------------
\n" ); document.write( "3x+4y=4
\n" ); document.write( "3x+y=10
\n" ); document.write( "Subtract to get 3y = -6; y = -2, then solve for \"x\"::
\n" ); document.write( "------------------
\n" ); document.write( "-2x+y=-1
\n" ); document.write( "3x=9-y
\n" ); document.write( "Rearrange::
\n" ); document.write( "-2x + y = -1
\n" ); document.write( "3x +y = 9
\n" ); document.write( "Subtract to get 5x = 10 ; x = 2, then solve for \"y\"::
\n" ); document.write( "------------------
\n" ); document.write( "3x+2y=-5
\n" ); document.write( "4x-3y=16
\n" ); document.write( "-----
\n" ); document.write( "Multiply top eq by 3 ; Multiply bottom equation by 2
\n" ); document.write( "9x + 6y = -15
\n" ); document.write( "8x - 6y = 32
\n" ); document.write( "---
\n" ); document.write( "Add to get: 17x = 17 ; x = 1 , then solve for \"y\";;
\n" ); document.write( "============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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