document.write( "Question 287699: 1-7x=19+2x \n" ); document.write( "
Algebra.Com's Answer #208469 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
1-7x=19+2x
\n" ); document.write( "-7X-2X=19-1
\n" ); document.write( "-9X=18
\n" ); document.write( "X=18/-9
\n" ); document.write( "X=-2 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "1-7*-2=19+2*-2
\n" ); document.write( "1+14=19-4
\n" ); document.write( "15=15
\n" ); document.write( "
\n" );