(6x−10)−(2x+12)

To subtract the expressions (6x-10) and (2x+12), we need to distribute the negative sign to the terms inside the second set of parentheses.

This gives us:

(6x - 10) - (2x + 12)

= 6x - 10 - 2x - 12

Now, we can combine like terms:

= (6x - 2x) + (-10 - 12)

= 4x - 22

So, the simplified expression is 4x - 22.