Slope Deflection Method for Beam Analysis - Problem No 7

For knowing how to solve 3 equations in calculator, please visit, https://www.youtube.com/watch?v=9Nl-1GydSSU Same beam has been analysed by Moment Distribution Method, https://www.youtube.com/watch?v=Q-AUh-YqKD0 Same beam has been analysed by Stiffness Matrix Method, https://www.youtube.com/watch?v=-t3WLRR035A Same Beam has been analysed by Flexibility Matrix Method, https://www.youtube.com/watch?v=6NmEfS0V95o Same beam has been analysed by Clapeyron's Theorem of Three Moments, https://www.youtube.com/watch?v=e9HEMM32X9A Same beam has been analysed by Kani's Method, https://www.youtube.com/watch?v=j7XAC7ZV3Ec