I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x
Add all the numbers on the shape until you get your answer
Answer:
I think the answer is 81.
Step-by-step explanation:
Vertical angles are congruent.
x + 3 = 84
- 3 = -3
--------------
x = 81
33
The lines stand for absolute value. The expression would then look like:
13+26-18+12
39-18+12
21+12
33
