document.write( "Question 248125: Please help me answer this question.\r
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document.write( "The sum of two numbers is 19. If 5 times the smaller number is 3 less than twice the larger number, what are the numbers? \n" );
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Algebra.Com's Answer #180878 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x+y=19 or x=19-y \n" ); document.write( "5y=2x-3 \n" ); document.write( "Replace x with (19-y) in the second equation & solve for y \n" ); document.write( "5y=2(19-y)-3 \n" ); document.write( "5y=38-2y-3 \n" ); document.write( "5y+2y=35 \n" ); document.write( "7y=35 \n" ); document.write( "y=35/7 \n" ); document.write( "y=5 ans. \n" ); document.write( "x=19-5 \n" ); document.write( "x=14 ans. \n" ); document.write( "Proof: \n" ); document.write( "5*5=2*14-3 \n" ); document.write( "25=28-3 \n" ); document.write( "25=25 \n" ); document.write( " \n" ); document.write( " |