document.write( "Question 804682: Determine which value makes the open sentence true.
\n" ); document.write( " 7x – 7 = 2x + 8
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Algebra.Com's Answer #495186 by tommyt3rd(5050)\"\" \"About 
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7x-2x–7+7=2x-2x+8+7
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\n" ); document.write( "x=3
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