Answer:
9 =x
Step-by-step explanation:
The angles shown are vertical angles and vertical angles are equal
56 = 6x+2
Subtract 2 from each side
56-2 = 6x+2-2
54 = 6x
Divide each side by 6
54/6 = 6x/6
x=9
56=(6x+2)
56-2=6x+2-2
54=6x
54/6=6x/6
