document.write( "Question 1018642: find the number such that when it us trebled and 7 is subtracted the result is 8 \n" ); document.write( "
Algebra.Com's Answer #634708 by toddcarnes(6)\"\" \"About 
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Let the number we are looking for be x.\r
\n" ); document.write( "\n" ); document.write( "Then we are looking for x such that 3x-7 = 8.\r
\n" ); document.write( "\n" ); document.write( "Solve for x.\r
\n" ); document.write( "\n" ); document.write( "3x - 7 = 8
\n" ); document.write( "3x = 8 + 7
\n" ); document.write( "3x = 15
\n" ); document.write( "x = 15 / 3
\n" ); document.write( "x = 5
\n" ); document.write( "
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