document.write( "Question 469382: (1) Using d=rt, find r if d=350 miles and t=5 hours.
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\n" ); document.write( "(2)Five less than twice the temperature is 21F, find the temperture.\r
\n" ); document.write( "\n" ); document.write( "(3) Three times Jan's salary is the same as her salary increasedby $110.\r
\n" ); document.write( "\n" ); 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
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Algebra.Com's Answer #322032 by jorel1380(3719)\"\" \"About 
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350=5r
\n" ); document.write( "350/5=r
\n" ); document.write( "70 mph=r
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\n" ); document.write( "2f-5=21
\n" ); document.write( "2f=26
\n" ); document.write( "f=13 degrees fahrenheit.
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\n" ); document.write( "3s=s+110
\n" ); document.write( "2s=110
\n" ); document.write( "s=55
\n" ); document.write( "Jan's salary is $55..
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\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
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