document.write( "Question 60734: Hi I am trying to figure out why I keep coming up with a (-2) for x. My book says the answer is a positive 2. Can someone please help me. Thanks. \r
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document.write( "p.s. I used the elimination method \r
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document.write( "3x=5y+11
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document.write( "2x=6y+2 \n" );
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Algebra.Com's Answer #41705 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! 3x=5y+11 \n" ); document.write( "2x=6y+2 \n" ); document.write( "x = 3y + 1 \n" ); document.write( "3x = 9y + 3 \n" ); document.write( "subtract from the 1st \n" ); document.write( "0 = 4y -8 \n" ); document.write( "4y = 8 \n" ); document.write( "y = 2 \n" ); document.write( "2x = 6y + 2 \n" ); document.write( "2x = 6*2 + 2 \n" ); document.write( "x = 14/2 \n" ); document.write( "x = 7 \n" ); document.write( "check in the 1st \n" ); document.write( "3x = 5*2 + 11 \n" ); document.write( "3x = 21 \n" ); document.write( "x = 7 checks \n" ); document.write( " |