document.write( "Question 290611: add or subtract your answer
\n" ); document.write( "-3t/t-4 - 2t+4/4-t \n" ); document.write( "

Algebra.Com's Answer #210299 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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When the sum of 8 and a certain number is increased by 12,
\n" ); document.write( " the result is the same as the product of 3 and the number.
\n" ); document.write( "(x + 8) + 12 = 3x
\n" ); document.write( "x + 20 = 3x
\n" ); document.write( "20 = 3x - x
\n" ); document.write( "20 = 2x
\n" ); document.write( "x = $\"20%2F2\"$
\n" ); document.write( "x = 10
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "Check:
\n" ); document.write( "10 + 8 + 12 = 3(10)
\n" ); document.write( " \n" ); document.write( "

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