Question

Answer in comments pls

Answer 1

7xy+2x^2t

Explanation:

5xy-x^2t+2xy+3x^2t

Rearrange:

‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎5xy+2xy+3x^2t-x^2t

‏‏‎ ‎‏‏‎ ‎‏‏‎ 7xy+2x^2t

Answer 2

Answer: 7xy+2x^2t

Combine like-terms.

5xy+2xy-x^2t+3x^2t

7xy+2x^2t

:)