Perform Operation Indicated

Mathematics
Tutor: None Selected Time limit: 1 Day

(3x^5 + 5x^7 - 2 - 5x^6) - (-6 - 3x^6 + 8x^7 + 7x^5)

May 5th, 2015

3x^5 + 5x^7 - 2 - 5x^6 + 6 + 3x^6 - 8x^7 - 7x^5 (distribute negative sign)

-3x^7 - 2x^6 - 4x^5 +4 (combine like terms  and then put in order highest order to lowest power order)

FINAL:  -3x^7 - 2x^6 - 4x^5 +4

May 5th, 2015

Let me know if you have any questions on how I combined the terms, but after I distributed the negative sign, I think you already know who I got the answers.

May 5th, 2015

Thank you so very much, My mistake was the order I was combining, and ended up with a different answer.  Thank you again.

May 5th, 2015

Anytime.  That's why I'm here!  :)  Make sure when you put final answer you start with HIGHEST POWER FIRST then descending order of powers.

May 5th, 2015

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