document.write( "Question 760523:  The sum of two numbers, a and b, is 12. The first number, a, is 8 more than the second number.\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
| Algebra.Com's Answer #462697 by stanbon(75887)      You can put this solution on YOUR website! The sum of two numbers, a and b, is 12. The first number, a, is 8 more than the second number. \n" ); document.write( "------- \n" ); document.write( "Equations: \n" ); document.write( "a + b = 12 \n" ); document.write( "a = b + 8 \n" ); document.write( "----- \n" ); document.write( "Rearrange: \n" ); document.write( "a + b = 12 \n" ); document.write( "a - b = 8 \n" ); document.write( "---- \n" ); document.write( "Add and solve for \"a\": \n" ); document.write( "2a = 20 \n" ); document.write( "a = 10 \n" ); document.write( "---- \n" ); document.write( "Solve for \"b\": \n" ); document.write( "a + b = 12 \n" ); document.write( "10 + b = 12 \n" ); document.write( "b = 2 \n" ); document.write( "================= \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |