document.write( "Question 48534: 1/8 - 3/5 = 1/x \n" ); document.write( "
Algebra.Com's Answer #32179 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 1/8 - 3/5 = 1/x [Find the Least Common Denominator (LCD)] \n" ); document.write( "1/8 - 3/5 = 1/x} [LCD = 8*5*x = 40x] \n" ); document.write( "(40x)(1/8) - (40x)(3/5) = (40x)(1/x) [Multiply each term by the LCD] \n" ); document.write( "5x - (8x)(3) = (40) [Cancel out wherever possible] \n" ); document.write( "5x-24x=40 [Simplify] \n" ); document.write( "-19x=40 \n" ); document.write( "x=-40/19 \n" ); document.write( ". \n" ); document.write( "Check by plugging (x=-40/19) back into the original equation and solve] \n" ); document.write( "1/8 - 3/5 = 1/(-40/19) \n" ); document.write( "-.475 = -.475 \n" ); document.write( " |