document.write( "Question 660097: Please help me solve this. I have done it a million times and keep getting the wrong answer.\r
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document.write( "2(x+3.5)+4(2x-1)=7x-5(2x+3)\r
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document.write( "Here is my work\r
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document.write( "2x+7+8x-4=7x-10x-15
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document.write( "10x-3=-3x-15
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document.write( "13x=-12
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document.write( "x=-12/13\r
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document.write( "My professor has given us the correct answer of x=-4/9\r
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document.write( "But I can not figure out how to get to this. Thank you for your help!
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document.write( "
Algebra.Com's Answer #411037 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 2(x+3.5)+4(2x-1)=7x-5(2x+3) \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2*x+2*3.5+4*2x-4*1=7x-5*2x-5*3\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "2x+7+8x-4=7x-10x-15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x+3=7x-10x-15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x+3=-3x-15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x=-3x-15-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x+3x=-15-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "13x=-15-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "13x=-18\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = -18/13\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So there's a typo somewhere. Double check everything please. Thanks. \n" ); document.write( " |