3+8+4×3= 3+8+4\times3= 3+8+4×3=
According to the rules of the order of operations, we first solve the multiplication exercise:
3+8+(4×3)= 3+8+(4\times3)= 3+8+(4×3)=
4×3=12 4\times3=12 4×3=12
Now, we solve the addition exercise from left to right:
3+8+12= 3+8+12= 3+8+12=
11+12=23 11+12=23 11+12=23
23