SOLUTION: Can you please help me solve this equation? I tried to add like terms and solve it that way, but I don't think thats right.Please help me. {{{ (5n^2-2ny+3y^2)-(9n^2-8ny-10y^2)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Can you please help me solve this equation? I tried to add like terms and solve it that way, but I don't think thats right.Please help me. {{{ (5n^2-2ny+3y^2)-(9n^2-8ny-10y^2)      Log On


   



Question 138041: Can you please help me solve this equation? I tried to add like terms and solve it that way, but I don't think thats right.Please help me.
+%285n%5E2-2ny%2B3y%5E2%29-%289n%5E2-8ny-10y%5E2%29+

Thank you for any help you can provide.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(5n^2-2ny+3y^2)-(9n^2-8ny-10y^2)
= 5n^2-9n^2 -2ny+8ny +3y^2+10y^2
=-4n^2+6ny+13y^2
Cheers,
Stan H.