document.write( "Question 428497: 100=5(2x+9) what is x \n" ); document.write( "
Algebra.Com's Answer #297814 by shree840(260)\"\" \"About 
You can put this solution on YOUR website!
100=5(2x+9) open up the bracket . that means multiplying 5 with both 2x and 9.
\n" ); document.write( "100=10x+45 subtract 45 from both sides.
\n" ); document.write( "100-55=10x=45
\n" ); document.write( "x=4.5 ANS
\n" ); document.write( "
\n" );