The verification of the found values of the reactions of the supports can be carried out using the equation of the sum of the moments with respect to any other point, for example, B.
If we substitute the obtained values in the equation, the sum of the moments will be zero, then the support reactions have been found correctly.
Here, the value of 0.1kNm in the sum of the moments was obtained by rounding the values of the found reactions to one decimal place, and shows the correctness of the calculations.
A positive sign of the magnitude of the support reactions suggests that their direction was originally chosen correctly.
If the found value of the reaction turns out to be negative, it must be directed in the opposite direction by changing the sign to «+».