Question

Simplify 18r + 6 - 12y + 5r + 9​

Answer 1

`23r-12y+15`

Explanation:

`18r + 6 - 12y + 5r + 9`

Group the similar terms together:

`18r+5r-12y+6+9`

Add the variable "r":

`23r-12y+6+9\\`

Add the numbers:

`23r-12y+15`