posted by Sam .
How do you solve the equation? And how do you find the measurement of each of the 3 given angles??
I can only assume that you have a triangle ABC with point O somewhere inside.
Don't your 3 angles form one complete rotation?
4x-2 + 5x+10 + 2x+14 = 360
I am sure you can solve that for x, then sub the value of x into the expression for each of the angles.
(BTW, the answer does not come out to a "nice" number, describe the figure if I assumed wrong)