document.write( "Question 626228: if y=-5 when x=25,find x when y=45 \n" ); document.write( "
Algebra.Com's Answer #394049 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
if y=-5 when x=25,find x when y=45
\n" ); document.write( "------------
\n" ); document.write( "You have to know the relationship between x & y.
\n" ); document.write( "x could be y^2
\n" ); document.write( "x could be y + 30
\n" ); document.write( "x could be -5y
\n" ); document.write( "etc
\n" ); document.write( "
\n" );