−18−(24−13)= -18-(24-13)= −18−(24−13)=
According to the order of operations, we first solve the exercise within parentheses:
24−13=11 24-13=11 24−13=11
Now we obtain the exercise:
−18−11=−29 -18-11=-29 −18−11=−29
−29 -29 −29