document.write( "Question 162789: Can I please get help with:\r
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document.write( "(12)/(3x-2)+(5)/(x+4)=1
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document.write( "Thanks you. \n" );
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Algebra.Com's Answer #119986 by edjones(8007)![]() ![]() You can put this solution on YOUR website! (12)/(3x-2)+(5)/(x+4)=1 \n" ); document.write( "12(x+4)+5(3x-2)=(3x-2)(x+4) multiply each side by the LCM to eliminate fractions. \n" ); document.write( "12x+48+15x-10=3x^2+10x-8 \n" ); document.write( "27x+38=3x^2+10x-8 \n" ); document.write( "3x^2-17x-46=0 Subtract the left side from the right. \n" ); document.write( "3*-46=-138 \n" ); document.write( "factors of -138 that add up to -17: 6 & -23 \n" ); document.write( "3x^2+6x-23x-46=0 \n" ); document.write( "3x(x+2)-23(x+2)=0 Factoring by grouping. (easier) \n" ); document.write( "(3x-23)(x+2)=0 \n" ); document.write( "x=-2, x=23/3 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " \n" ); document.write( " |