document.write( "Question 229672: twice the difference of the number and 8 is equal to three times the sum of the number and 3. find the number.\r
\n" ); document.write( "\n" ); document.write( "2(x-8)=3x+3
\n" ); document.write( "2x-16=3x+3
\n" ); document.write( "2x-16-2=3x+3-2
\n" ); document.write( "2x+14=3x+1
\n" ); document.write( "16/2=4/2
\n" ); document.write( "8/2=4
\n" ); document.write( "x=4
\n" ); document.write( "

Algebra.Com's Answer #170224 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
You just forgot the parentheses on the right side! Also, I'm not sure why in the third step you subtracted 2 from each side.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2(x-8)=3(x+3)
\n" ); document.write( "2x-16=3x+9
\n" ); document.write( "2x-16+16=3x+9+16
\n" ); document.write( "2x=3x+25\r
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\n" ); document.write( "\n" ); document.write( "Subtract 3x from each side:
\n" ); document.write( "2x-3x=3x-3x-7
\n" ); document.write( "-x=25\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Divide both sides by -1:
\n" ); document.write( "\"-x%2F-1=25%2F-1\"
\n" ); document.write( "\"x=-25\"\r
\n" ); document.write( "\n" ); document.write( "Check:\r
\n" ); document.write( "\n" ); document.write( "Twice the difference of the number and 8 is equal to three times the sum of the number and 3. \r
\n" ); document.write( "\n" ); document.write( "2*(-25-8)=3(-25+3)
\n" ); document.write( "2*-33=3*-22
\n" ); document.write( "-66=-66\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "It checks!!\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje
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