SOLUTION: (-2x^2+9x-7y)-(2x^2+8y) Can someone help me simplify. This is what I did: -2x^2+9x-7y-2x^2-8y -4x^2+9x-15y Can you tell me if it is right, or where I went wrong....Thanks.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (-2x^2+9x-7y)-(2x^2+8y) Can someone help me simplify. This is what I did: -2x^2+9x-7y-2x^2-8y -4x^2+9x-15y Can you tell me if it is right, or where I went wrong....Thanks.      Log On


   

Question 53922: (-2x^2+9x-7y)-(2x^2+8y) Can someone help me simplify. This is what I did:
-2x^2+9x-7y-2x^2-8y
-4x^2+9x-15y
Can you tell me if it is right, or where I went wrong....Thanks.
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
You're right!!!!
Pat yourself on the back!!!!
Happy Calculating!!!