document.write( "Question 566535: The sum of two numbers is 30. The larger number is 5 more than four times the smaller one. Find the product of the number. (Ans 125) \n" ); document.write( "

Algebra.Com's Answer #366247 by Maths68(1474) $\"\"$ $\"About$

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Let \r
\n" ); document.write( "\n" ); document.write( "Smaller number = y
\n" ); document.write( "Larger number = x\r
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\n" ); document.write( "\n" ); document.write( "The sum of two numbers is 30
\n" ); document.write( "x+y=30..........(1)
\n" ); document.write( "The larger number is 5 more than four times the smaller one
\n" ); document.write( "x=4y+5..........(2)
\n" ); document.write( "Put the value of x from (2) to (1)
\n" ); document.write( "x+y=30..........(1)
\n" ); document.write( "4y+5+y=30
\n" ); document.write( "5y+5=30
\n" ); document.write( "5y=30-5
\n" ); document.write( "5y=25
\n" ); document.write( "5y/5=25/5
\n" ); document.write( "y=5\r
\n" ); document.write( "\n" ); document.write( "Put the value of y in (2)
\n" ); document.write( "x=4y+5..........(2)
\n" ); document.write( "x=4(5)+5
\n" ); document.write( "x=20+5
\n" ); document.write( "x=25\r
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\n" ); document.write( "\n" ); document.write( "Smaller number = y = 5
\n" ); document.write( "Larger number = x = 25\r
\n" ); document.write( "\n" ); document.write( "Product of two numbers = 5*25 = 125\r
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