document.write( "Question 437418: Simplify this expression
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Algebra.Com's Answer #302625 by laurien(6)\"\" \"About 
You can put this solution on YOUR website!
You can only combine like terms when adding or subtracting so there is only 1 y^3
\n" ); document.write( "+3y and -2x +x+x =0 so you still have one x left. Final answer= y^3+3y+x
\n" ); document.write( "okedoke?
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