Question

7y + 4x - 10 + 5y - 5 + x

Answer 1

12y + 5x - 15

Explanation:

`7y + 4x - 10 + 5y - 5 + x`

`7y + 5y = (7 + 5)y = 12y`

`12y + 4x - 10 - 5 + x`

`4x + x = 4x + 1x = (4 + 1)x = 5x`

`12y + 5x - 10 - 5`

`- 10 - 5 = - (10 - 5) = - 15`

`= 12y + 5x - 15`

Answer 2

hope it helps u

Explanation:

7y + 4x - 10 + 5y - 5 + x

= 7y+5y+4x+x–10–5

= 12y+5x–15