document.write( "Question 158967: The mumber of oil changes done at Carol's Garage was 4 more than twice the number of tune-ups.If 16 tune-ups were done, how many oil changes were done? \n" ); document.write( "
Algebra.Com's Answer #117081 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
2*16+4=32+4=36 OIL CHANGES WERE DONE. \n" ); document.write( "
\n" );