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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 \n" );
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Algebra.Com's Answer #432152 by checkley79(3341)![]() ![]() ![]() 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( " |