Question

(QUESTION ON PINNED SCREENSHOT)

Answer 1

g - 1/2 = 1/8 X 4/3

g - 1/2 = 1 / 6

g = 1 / 6 + 1 /2

g = 2/3

Answer 2

3/4g - 3/8 = 1/8

6g-3/8=1/8

6g=4

g=4/6=2/3

so g=2/3 is the required value