document.write( "Question 652906: The scores of 12,17,15 and x have a value of 13. What is the value of x? \n" ); document.write( "
Algebra.Com's Answer #408163 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
(12+17+15+x)/4=13
\n" ); document.write( "44+x=13*4
\n" ); document.write( "44+x=52
\n" ); document.write( "x=52-44
\n" ); document.write( "x=8
\n" ); document.write( "
\n" );