document.write( "Question 766646: The sum of three numbers is 62 . The first number is 10 more than the second . The third number is 2 times the first. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #467153 by algebrahouse.com(1659)\"\" \"About 
You can put this solution on YOUR website!
x = the second number
\n" ); document.write( "x + 10 = the first number
\n" ); document.write( "2(x + 10) = the third number\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x + x + 10 + 2(x + 10) = 62 {sum of the three numbers is 62}
\n" ); document.write( "x + x + 10 + 2x + 20 = 62 {used distributive property}
\n" ); document.write( "4x + 30 = 62 {combined like terms}
\n" ); document.write( "4x = 32 {subtracted 30 from each side}
\n" ); document.write( "x = 8 {divided each side by 4}
\n" ); document.write( "x + 10 = 18 {substituted 8, in for x, into x + 10}
\n" ); document.write( "2(x + 10) = 36 {substituted 8, in for x, into 2(x + 10)}\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "first number is 18
\n" ); document.write( "second number is 8
\n" ); document.write( "third number is 36
\n" ); document.write( "
For more help from me, visit:
www.algebrahouse.com

\n" ); document.write( "
\n" );