Question

Click and drag like terms onto each other to simplify fully.
5x+4x−1+3–7y? +2+4y2

Answer 1

`9x + 4 - 3y^2`

Explanation:

Given

`5x+4x - 1+3 - 7y^2 +2+4y^2`

Required

Simplify

`5x+4x - 1+3 - 7y^2 +2+4y^2`

Collect Like Terms

`5x+4x - 1+3 +2+4y^2- 7y^2`

Simplify like terms

`9x + 4 - 3y^2`

Hence,

`5x+4x - 1+3 - 7y^2 +2+4y^2`
`= 9x + 4 - 3y^2`