Question

Find the sum of 5x+y and (2xy + xy).

Answer 1

`\displaystyle\ \Large \boldsymbol 5\underline{x^2y}+2xy^2+\underline{x^2y}=5x^2y+x^2y+2xy^2=\boxed{6x^2y+2xy^2}`

Answer 2

6x^2y+2xy^2

Explanation:

5x^2y + (2xy^2 + x^2y).

Combine like terms

6x^2y+2xy^2