document.write( "Question 677856: Need help getting y by itself?\r
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document.write( "2x-3y=9\r
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document.write( "x+2y-4=0\r
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document.write( "3x+4y=12\r
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document.write( "im not sure wether i need to simplfy them or leave them as they are, please help me, thank you \n" );
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Algebra.Com's Answer #421092 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Need help getting y by itself?\r \n" ); document.write( "\n" ); document.write( "2x-3y=9\r \n" ); document.write( "\n" ); document.write( "x+2y-4=0\r \n" ); document.write( "\n" ); document.write( "3x+4y=12\r \n" ); document.write( "\n" ); document.write( "im not sure wether i need to simplfy them or leave them as they are, please help me, thank you \n" ); document.write( "---------------------- \n" ); document.write( "\"getting y by itself\" means getting it on one side of the equal sign. \n" ); document.write( "Do what it take to do that. \n" ); document.write( "---- \n" ); document.write( "2x-3y=9 \n" ); document.write( "Add 3y to both sides. \n" ); document.write( "Divide by 3. \n" ); document.write( "====================== \n" ); document.write( "x+2y-4=0 \n" ); document.write( "Add 4 \n" ); document.write( "subtract x \n" ); document.write( "divide by 2 \n" ); document.write( "==================== \n" ); document.write( "3x+4y=12 \n" ); document.write( "similar to the 2 above.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |