document.write( "Question 614341: How do I solve:\r
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document.write( "7/(2-x) = (10-4x)/(x^2 + 3x - 10) \n" );
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Algebra.Com's Answer #386509 by edjones(8007) You can put this solution on YOUR website! 7/(2-x) = (10-4x)/(x^2 + 3x - 10) \n" ); document.write( "7(x^2+3x-10)=(10-4x)(2-x) \n" ); document.write( "7x^2+21x-70=4x^2-18x+20 \n" ); document.write( "3x^2+39x-90=0 \n" ); document.write( "x^2+13x-30=0 \n" ); document.write( "(x-2)(x+15)=0 \n" ); document.write( "x=-15 The only answer. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |