document.write( "Question 1024559: How to solve this one? I'm confuse which one is the first and second number? Thank you.
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document.write( "One number is 5 more than another number. If you add 9 to 2 times the first number, the result is 3 times the second number. \n" );
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Algebra.Com's Answer #639951 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! You have to label them yourself. \n" ); document.write( "Call x the first one and y the second one. \n" ); document.write( "Then we can write \n" ); document.write( "x = y + 5 and \n" ); document.write( "9 + 2x = 3y \n" ); document.write( "Now substitute in for x and get \n" ); document.write( "9 + 2(y+5) = 3y \n" ); document.write( "9 + 2y + 10 = 3y \n" ); document.write( "19 + 2y = 3y \n" ); document.write( "y = 19 \n" ); document.write( "and then \n" ); document.write( "x = 24 \n" ); document.write( "How's that? \n" ); document.write( " |