Find the value of:
(7×6+5−15)÷4+6÷3−4+18÷3
- A12
- B14
- C16
- D18
Solution & Step-by-step Explanation
According to the BODMAS rule, we evaluate the expression in the following order: Brackets, Orders, Division/Multiplication, Addition/Subtraction.
First, solve the expression inside the bracket:
7×6+5−15
Multiplication first:
42+5−15
Addition and subtraction next:
47−15=32
Now substitute this back into the main expression:
32÷4+6÷3−4+18÷3
Next, perform all divisions from left to right:
32÷4=8
6÷3=2
18÷3=6
Substitute these values back:
8+2−4+6
Now perform addition and subtraction:
10−4+6=6+6=12
First, solve the expression inside the bracket:
7×6+5−15
Multiplication first:
42+5−15
Addition and subtraction next:
47−15=32
Now substitute this back into the main expression:
32÷4+6÷3−4+18÷3
Next, perform all divisions from left to right:
32÷4=8
6÷3=2
18÷3=6
Substitute these values back:
8+2−4+6
Now perform addition and subtraction:
10−4+6=6+6=12