document.write( "Question 940310: solve for x, show work.\r
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Algebra.Com's Answer #573073 by josgarithmetic(39620)\"\" \"About 
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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( "
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