document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=534300>Question 534300</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find x if f(x) = 2x + 7 and f(x) = -1.  </SPAN>\n" );
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document.write( "f(x)=f(x) so 2x+7 = -1 Subtract 7 from both sides:  2x=-8 Divide by 2.<P>\r<BR>\n" );
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document.write( "x = -4 </SPAN>\n" );
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