document.write( "Question 872606: five times the sum of 7 and some number is 80. what is the number? \n" ); document.write( "
Algebra.Com's Answer #526271 by manu17(3)\"\" \"About 
You can put this solution on YOUR website!
let the number be x
\n" ); document.write( "5*(7+x)=80
\n" ); document.write( "35+5*x=80
\n" ); document.write( "x=45/5
\n" ); document.write( "x=9
\n" ); document.write( "
\n" );