document.write( "Question 1070435: Two cyclists leave a city at the same​ time, one going east and the other going west. The west bound cyclist bikes at 15 mph faster than the east bound cyclist. After 2 hours they are 78 miles apart. How fast is each cyclist​ riding? \n" ); document.write( "
Algebra.Com's Answer #685533 by Boreal(15235)\"\" \"About 
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eastbound=x mph
\n" ); document.write( "westbound = x+15 mph
\n" ); document.write( "after 2 hours the westbound is 2(x+15)
\n" ); document.write( "the east bound is 2x
\n" ); document.write( "They add to 78
\n" ); document.write( "4x+30=78
\n" ); document.write( "4x=48
\n" ); document.write( "x=12 mph
\n" ); document.write( "x+15=27 mph
\n" ); document.write( "In 2 hours, the east bound went 24 miles and the west bound 54 miles, and that adds to 78 miles
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