document.write( "Question 750966: \"+7%2B3%28x%2B1%29=2x%2B9.+\"\r
\n" ); document.write( "\n" ); document.write( "Okay, so neither me, nor my mom, understand this question. Here is what I have tried so far.\r
\n" ); document.write( "\n" ); document.write( "Work:
\n" ); document.write( "\"+7%2B3%28x%2B1%29=2x%2B9+\"
\n" ); document.write( "\"+10%28x%2B1%29=2x%2B9+\"
\n" ); document.write( "\"+10x%2B10=2x%2B9+\"
\n" ); document.write( "\"+-9%2B10=-10x%2B2x+\"
\n" ); document.write( "\"+1=-8x+\"
\n" ); document.write( "\"+x=%28-8%29%2F1+\"
\n" ); document.write( "\"+x=-8+\"\r
\n" ); document.write( "\n" ); document.write( "Many thanks,
\n" ); document.write( "Sarah\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #456911 by FrankM(1040)\"\" \"About 
You can put this solution on YOUR website!
\"+7%2B3%28x%2B1%29=2x%2B9.+\"\r
\n" ); document.write( "\n" ); document.write( "order matters.\r
\n" ); document.write( "\n" ); document.write( "The 3(x+1) gets done first, The 3 has to multiply what's inside the parenthesis first.\r
\n" ); document.write( "\n" ); document.write( "7+3x+3=2x+9\r
\n" ); document.write( "\n" ); document.write( "3x+10=2x+9\r
\n" ); document.write( "\n" ); document.write( "x=-1
\n" ); document.write( "
\n" );