document.write( "Question 1158984: Susan scored 80, 84, and 92 on her first three algebra test. What must she score on her test in order to have an average of 85? \n" ); document.write( "
Algebra.Com's Answer #781979 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
This next test makes four of them.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2B80%2B84%2B92%29%2F4=85\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for x.
\n" ); document.write( "
\n" );