document.write( "Question 53729: 7+3x=x-4(2+x)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I have no idea hw to solve that problem. I tried doing -7 on both sides, but it didn't come out right.. Thanks for help
\n" ); document.write( "

Algebra.Com's Answer #35976 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
7+3x=x-4(2+x)
\n" ); document.write( "7+3x=x-8-4x
\n" ); document.write( "15=-6x
\n" ); document.write( "x=-5/2
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );