Answer:
12
Step-by-step explanation:
Step 1:
x + 5 = 2x - 7 Corresponding ∠'s
Step 2:
5 = x - 7 Subtract x on both sides
Step 3:
5 + 7 = x Add 7 on both sides
x = 12
Hope This Helps :)
x=12
The angles are corresponding angles and if corresponding angles are equal, then the lines are parallel
x+5 = 2x-7
Subtract x from each side
x+5-x = 2x-7-x
5 = x-7
Add 7 to each side
5+7 = x-7+7
12 =x
