document.write( "Question 892872: solve an equation to determine the value and mainline the equally of -2x -1 =11 \n" ); document.write( "
Algebra.Com's Answer #540879 by novice(7)\"\" \"About 
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-2x-1=11
\n" ); document.write( "-2x=11+1
\n" ); document.write( "-2x=12
\n" ); document.write( "x=12/-2
\n" ); document.write( "x=-6\r
\n" ); document.write( "\n" ); document.write( "now placing values in the equation
\n" ); document.write( "-2*-6-1=11
\n" ); document.write( "12-1=11
\n" ); document.write( "
\n" );