Clocks

Find the time between 7 o'clock and 8 o'clock when the hands of the clock will form an angle of 84 degrees. 84 degrees will occur two times between 7 and 8 o clock, I was able to find the first time which is coming out to be 7:22 but I'm unable to find the second time. I thought adding 22 minutes more would work but it doesnt give the correct answer