Answer:
For number 2 It would be 10x+12=29
For number 3 Try -37 Because i'm ending up with -36
Step-by-step explanation:
If the 2 was outside of the parenthesis you would multiply both numbers in the parenthesis
If angles are the same, then their opposite edges also the same. So 2x-6 = x
If you solve it you will find x=6
180, is the answer because when I had a question like that you have to add
