document.write( "Question 295994: Need help solving 4x=8 and 5y=15 using substitution or elimination, please! \n" ); document.write( "
Algebra.Com's Answer #213347 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
These two equations are perpendicular. You don't solve them together.
\n" ); document.write( "Solve them individually because one has no x and the other has no y.
\n" ); document.write( "I am working on a lesson about them.
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