document.write( "Question 262773: find 4[g(f(2a+1))] if f(x)=5x+4 and g(x)=x-9 \n" ); document.write( "
Algebra.Com's Answer #193548 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
first find f(2a+1)
\n" ); document.write( "f(2a+1) = 10a + 9
\n" ); document.write( "second find g(f(2a+1))
\n" ); document.write( "g(f(2a+1)) = 10a
\n" ); document.write( "third 4 * answer is
\n" ); document.write( "4 * 10a = 40a
\n" ); document.write( "
\n" );