document.write( "Question 39406: Need help on solving these two problems, thanks =0)
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document.write( "1. -9x+20=-2x
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document.write( "2. 2x^2-5=3x \n" );
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Algebra.Com's Answer #24851 by corrie21(4)![]() ![]() ![]() You can put this solution on YOUR website! 1. -9x+20=-2x\r \n" ); document.write( "\n" ); document.write( "First, add 9x to -9x, these cancel out. Then add 9x to the -2x.\r \n" ); document.write( "\n" ); document.write( "20=7x\r \n" ); document.write( "\n" ); document.write( "to get the x by itself, divide the 7 into the 20.\r \n" ); document.write( "\n" ); document.write( "20/7=x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. 2x^2-5=3x\r \n" ); document.write( "\n" ); document.write( "First, minus the 3x from both sides. \n" ); document.write( "2x^2-3x-5=0\r \n" ); document.write( "\n" ); document.write( "then factor out\r \n" ); document.write( "\n" ); document.write( "(2x-5)(x+1) \n" ); document.write( " |