Ok I have to Distribute and Simplify...
2x(3x-24) + 4(2x+4+3y) - 2y(2x + 2y) - x(x-y)
Any help, much appriciated.
Where are you stuck in this simplification with parentheses exercise? (It's a lot easier for us to "see" where you're having trouble if you show us what you've tried.)
You probably started with something like the following:
. . . . .
. . . . .
. . . . .
Where did you go from there?
Please be complete. Thank you!