document.write( "Question 657298: Two trucks started toward each other at the same time from towns 500 km apart. One truck traveled at a rate of 65 km per hour while the other traveled at 60 km per hour. After how many hours did they meet?\r
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\n" ); document.write( "\n" ); document.write( "If x represents the number of hours, which of the following equations could be used to solve the problem?
\n" ); document.write( "65x = 60x
\n" ); document.write( "65x - 60x = 500
\n" ); document.write( "65x + 60x = 500
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Algebra.Com's Answer #409808 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
The answer would be \"+65x+%2B+60x+=+500+\"
\n" ); document.write( "The way I explain it is, you can think of one
\n" ); document.write( "of the trucks as standing still and the other
\n" ); document.write( "one approaching at the sum of their speeds
\n" ); document.write( "That gives you \"+%28+65+%2B+60+%29%2Ax+=+500+\"
\n" ); document.write( "for the moving truck. Now convert it to
\n" ); document.write( "\"+65x+%2B+60x+=+500+\"
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