document.write( "Question 469382: (1) Using d=rt, find r if d=350 miles and t=5 hours.
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document.write( "(2)Five less than twice the temperature is 21F, find the temperture.\r
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document.write( "(3) Three times Jan's salary is the same as her salary increasedby $110.\r
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document.write( "(4) If 4 times a number is decreased by 9 and then increased by 12, the result is 5 less than 2 times the number. Find the number \n" );
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Algebra.Com's Answer #322032 by jorel1380(3719) You can put this solution on YOUR website! 350=5r \n" ); document.write( "350/5=r \n" ); document.write( "70 mph=r \n" ); document.write( "-------------------- \n" ); document.write( "2f-5=21 \n" ); document.write( "2f=26 \n" ); document.write( "f=13 degrees fahrenheit. \n" ); document.write( "------------------ \n" ); document.write( "3s=s+110 \n" ); document.write( "2s=110 \n" ); document.write( "s=55 \n" ); document.write( "Jan's salary is $55.. \n" ); document.write( "---------------- \n" ); document.write( "4n-9+12=2n-5 \n" ); document.write( "4n+3=2n-5 \n" ); document.write( "2n=-8 \n" ); document.write( "n=-4 \n" ); document.write( " |