I can’t really read it, could you restate it in the comments here?
Parentheses first -4+-8= -12(1)= -12
= -12
The answer will be A due to them being on opposite sides with the triangle having adjacent measures so both of those angles given provide the same measure
What does it say I can’t see
Subtract 4x from both sides
4x +2 = 7x - 13 would then simplify to
3x - 13 = 2 ( you can switch the problem around as long as you dont switch the variables around )
then you have to + 13 which simplifies to
3x = 15
then you divide by 3 which equals
x=5