document.write( "Question 701024: \r
\n" ); document.write( "\n" ); document.write( "A Car Travels For X Hours At Speed Of (x+2)km/h.if The Distance Travelled Is 15km.rite Do An Equation Of X
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Algebra.Com's Answer #432152 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "15=(X+2)X
\n" ); document.write( "15=X^2+2X
\n" ); document.write( "X^2+2X-15=0
\n" ); document.write( "(X+5)(X-3)=0
\n" ); document.write( "X-3=0
\n" ); document.write( "X=3 HOURS.
\n" ); document.write( "R=3+2=5 KM PER HOUR.
\n" ); document.write( "PROOF:
\n" ); document.write( "15=3*5
\n" ); document.write( "15=15
\n" ); document.write( "
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