Question

7a-8-12a+4 equivalent funtion?

Answer 1

We have the expression:

`7a-8-12a+4`

In order to find the equivalent function, we separate like terms and operate, that is:

`\Rightarrow(7a-12a)+(-8+4)\Rightarrow-5a-4`

So, the equivalent function is -5a - 4