WHWN A EQUEATION NEEDS TO SOLVED THERE IS A SEQUENCE THAT NEEDS TO BE FOLLOWED AS GIVEN BELOW:-
B O D M A S
B: CALCULATE WHATEVR IS INSIDE BRAKETS FIRST. O: MEXT COMES ANTHING THAT SAYS OFF D: NEXT FINISH THE DIVISIONS M: NEXT IN LINE ARE MULTIPLICATIONS A: ADDITIONS COMES NEXT S: SUBTRACTION IS THE LAST OPERATION.
EXAMPLE: 45 - (10x2) + (20-5) 1. FIRST THE OPERANDS INSIDE THE BRAKETS. SO THE ABOVE BECOMES:- 45 -(20)+(15) THE BRAKETS CAN BE TAKEN OFF NOW AND THE EQUATION WRITTEN AS:- 45-20+15 AS ADDITION IS TO BE DONE BEFORE SO WE GWT:- 45 - 35 WHICH IS = 1O