document.write( "Question 1015767: Your brother is 13 your age. Your sister is 4 years older than your brother. Your sister is 9 years old. Write and solve an equation to find your age a.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #632167 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
This is unclear. Write the problem EXACTLY as it was given to you and someone here will surely help you. \n" ); document.write( "
\n" );