document.write( "Question 940310: solve for x, show work.\r
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document.write( "2/(x+2) +1/(x-2)=13/21 \n" );
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Algebra.Com's Answer #573073 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! Typical fractions' skills. Your lowest or simplest common denominator is 21(x+2)(x-2). Multiply the left and right sides of the equation by 21(x+2)(x-2) and simplify... \n" ); document.write( " |