The measure of angle FGH is 150.

The measure of angleJGH is 35.
The measure of angle FGJ is x .
Find the value of x.

To find the value of x, we can use the fact that the sum of the angles in a triangle is always 180 degrees.

Since FGH is a straight line and has a measure of 150 degrees, the sum of angles FGH and JGH must be 180 degrees. This means that angle FGJ is:

x + 35 = 180 - 150
x + 35 = 30
x = 30 - 35
x = -5

Therefore, the value of x is -5.