document.write( "Question 758265: dominic spent 1/4 of his money on a pair of socks, 1/5 of it on a magazine and 50 on a snack. If he had 82 left, how much money did he start with?
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Algebra.Com's Answer #461361 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! dominic spent 1/4 of his money on a pair of socks, 1/5 of it on a magazine and 50 on a snack. If he had 82 left, how much money did he start with? \n" ); document.write( ". \n" ); document.write( "Let x = amount he started with \n" ); document.write( "then \n" ); document.write( "x - x/4 - x/5 - 50 = 82 \n" ); document.write( "x - x/4 - x/5 = 132 \n" ); document.write( "20x/20 - 5x/20 - 4x/20 = 132 \n" ); document.write( "(20x-5x-4x)/20 = 132 \n" ); document.write( "(20x-9x)/20 = 132 \n" ); document.write( "11x/20 = 132 \n" ); document.write( "11x = 2640 \n" ); document.write( "x = 240 \n" ); document.write( " |