document.write( "Question 465008: two cars start at the same point going opposite derections one travels 6mph faster than the other. in 4 houts they are 184 mile apart how fast were each going
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Algebra.Com's Answer #318555 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! two cars start at the same point going opposite derections one travels 6mph faster than the other. in 4 houts they are 184 mile apart how fast were each going \n" ); document.write( ". \n" ); document.write( "Let x = speed of slower car \n" ); document.write( "then \n" ); document.write( "x+6 = speed of faster car \n" ); document.write( ". \n" ); document.write( "4x + 4(x+6) = 186 \n" ); document.write( "dividing both sides by 4: \n" ); document.write( "x + x+6 = 46.5 \n" ); document.write( "2x+6 = 46.5 \n" ); document.write( "2x = 40.5 \n" ); document.write( "x = 20.25 mph (slower car) \n" ); document.write( ". \n" ); document.write( "faster car: \n" ); document.write( "x+6 = 20.25+6 = 26.25 mph \n" ); document.write( " |