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.

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.Com

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) (Show Source): You can put this solution on YOUR website!
You're right!!!!
Pat yourself on the back!!!!
Happy Calculating!!!
RELATED QUESTIONS
I would like for someone to explain this to me with the answers, if it's possible. Thank... (answered by rfer,checkley77)

Hello please help me simplify... (answered by checkley77,nerdybill)

2x^2+7xy+3y^2+9x+7y+4 Can someone help with this question. Thanks in advance (answered by Alan3354)

Can someone please tell me if I have simplified this... (answered by Alan3354)

1.true or false: -3x-6y=-21 9x+6y=-9 2.which is addition method and substitution (answered by tutorcecilia)

Please help me solve this polynomial problem. My worksheet says perform the indicated... (answered by bucky)

can you please help me simplify the following rational expressions. If it is already... (answered by Earlsdon)

Please help me out with this questions 6x +7y = 12 - 4x + y = 26 what is the... (answered by solver91311)

Hello, can you please assist me with Solving these problems "Using Elimination" in... (answered by Alan3354,PRMath,josmiceli,MathLover1,MathTherapy)