Question

PLEASE HELPME I BEG YOU I REALLY NEE HELP ME PLEASE PLEASE PLEASE PLEASE HELP ME I BEG YOU PLEASE ANYBODY PLEASE HELP ME!!!

Answer 1

1) Because the value of ∠ABE is equal to the sum of the angles inside of ∠ABE (in this case, ∠ABD and ∠DBE.

2) They are equal because the question provides you with the information that ∠ABE = ∠CBD.

3) Expand the brackets.
3x - 12 = 33
3x = 45