document.write( "Question 842130: Im trying to solve by elimination. \r
\n" ); document.write( "\n" ); document.write( "3x+4y=14
\n" ); document.write( "2x-3y=-19 \r
\n" ); document.write( "\n" ); document.write( "I have been able to solve for X which is 2 but I'm not sure how or where to plug in X to find Y.\r
\n" ); document.write( "\n" ); document.write( "Thank you in advance
\n" ); document.write( "

Algebra.Com's Answer #507375 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
No, \"x\" should be \"-2\".
\n" ); document.write( "Multiply eq. 1 by 3 and eq. 4 by 3 and add them.
\n" ); document.write( "\"3%283x%2B4y%29%2B4%282x-3y%29=3%2814%29%2B4%28-19%29\"
\n" ); document.write( "\"9x%2B12y%2B8x-12y=42-76\"
\n" ); document.write( "\"17x=-34\"
\n" ); document.write( "\"x=-2\"
\n" ); document.write( "You just use either equation to solve for \"y\".
\n" ); document.write( "\"3x%2B4y=14\"
\n" ); document.write( "\"3%28-2%29%2B4y=14\"
\n" ); document.write( "\"-6%2B4y=14\"
\n" ); document.write( "\"4y=20\"
\n" ); document.write( "\"y=5\"\r
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