document.write( "Question 306955: what is x+5y=8x-20? \n" ); document.write( "
Algebra.Com's Answer #219592 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
It is an equation in two unknowns.
\n" ); document.write( "To solve for two unknowns we need two equations.
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