document.write( "Question 927537: One positive number is 6 more than twice another. If their product is 308, find the numbers. \r
\n" ); document.write( "\n" ); document.write( "Small number?
\n" ); document.write( "Large number?
\n" ); document.write( "

Algebra.Com's Answer #563059 by Techpriest(29)\"\" \"About 
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In order to find the small number and large number, we must express it as an algebraic expression.\r
\n" ); document.write( "\n" ); document.write( "One positive number is 6 more than twice another of a number can be expressed as:
\n" ); document.write( "\"+y+=+6+%2B+2x+\"
\n" ); document.write( "If their product is 308:
\n" ); document.write( "\"+x%2Ay+=+308+\"\r
\n" ); document.write( "\n" ); document.write( "Through the expression shown above we can substitute y from the first equation to the second equation.\r
\n" ); document.write( "\n" ); document.write( "\"+x%286+%2B+2x%29+=+308+\"
\n" ); document.write( "\"+6x+%2B+2x%5E2%29+=+308+\" Distributive Property of Multiplication
\n" ); document.write( "\"+2x%5E2+%2B+6x+=+308+\" Reorder terms in order.
\n" ); document.write( "\"+%282x%5E2+%2B+6x%29%2F2+=+308%2F2+\" Division Property of Equality
\n" ); document.write( "\"+x%5E2+%2B+3x+=+154+\" Simplify
\n" ); document.write( "\"+x%5E2+%2B+3x+-+154+=+154+-+154+\" Subtraction Property of Equality
\n" ); document.write( "\"+%28x%2B14%29%28x-11%29+\" Factor
\n" ); document.write( "\"+x+=+-14%2C+x+=+11+\" Zero Property
\n" ); document.write( "So, x = 11 or -14.
\n" ); document.write( "In order to find y, we substitute the x-value in the first equation for ALL solutions.
\n" ); document.write( "\"+y+=+6+%2B+2x+\"
\n" ); document.write( "\"+y+=+6+%2B+2%2811%29+\"
\n" ); document.write( "\"+y+=+6+%2B+22+\"
\n" ); document.write( "\"+y+=+28+\"
\n" ); document.write( "AND
\n" ); document.write( "\"+y+=+6+%2B+2%28-14%29+\"
\n" ); document.write( "\"+y+=+6+-+28+\"
\n" ); document.write( "\"+y+=+-22+\"
\n" ); document.write( "So, y = 28 or -22.
\n" ); document.write( "So, a solution of {11,28} or {-14,-22} can be plotted on a graph.
\n" ); document.write( "HOWEVER, the problem tells you that y is a positive number.
\n" ); document.write( "Since {11, 28} is positive. The small number assuming that it is x will be 11 and the large number assuming that it is y will be 28.
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