document.write( "Question 205583This question is from textbook building a foundation in mathematics
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document.write( ": twice some number decreased by 5 is equal to 1 more than that number. what is the number?\r
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document.write( "rita is twice as old as her cousin lenny, who is 4 years older than teir cousin tony. the sum of all three ages is 72. how old is rita?\r
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document.write( "a handful of coins is made up of dimes and nickles. there are 2 more dimes than nickles. The coins have the value of $i.85. how many of each coin are there? \n" );
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Algebra.Com's Answer #155203 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! A) \n" ); document.write( "2x-5=x-1 \n" ); document.write( "x=4 \n" ); document.write( "B) \n" ); document.write( "let Tony =x=16 \n" ); document.write( "let Leny =x+4=20 \n" ); document.write( "let Rita =2x+4=36 \n" ); document.write( "x+(x+4)+2(x+4)=72 \n" ); document.write( "4x=64 \n" ); document.write( "x=16 \n" ); document.write( "C) \n" ); document.write( "correct the amount in C. \n" ); document.write( " |