Solve for x.
Pls help will mark u brainliest!!!

Answer:
x = 8
Step-by-step explanation:
Assuming the figures are congruent
GF = QR
12 = 2x-4
Add 4 to each side
12+4 = 2x-4+4
16 = 2x
Divide by 2
16/2 = 2x/2
8 =x