I believe the answer the answer is 5.1 b
Answer:
x=6
Step-by-step explanation:
First, add x to each side.
72=-2x+84
Subtract 84 from each side
-12=-2x
Dive each side by -2
6=x
Angle 1 is congruent to angle 7
Step-by-step explanation: it would help to compare whitch the answer would be 5 to 7
Answer:
12
Step-by-step explanation:
