Question Details

The simplified value of 178 - 7 x (3 + 17) + 22 is:

Options

A

66

B

58

C

67

D

60

Show Answer

Correct Answer :

Option D

60

Solution :

The correct option is 60.

To find the simplified value of the mathematical expression, we must follow the order of operations, often remembered using the acronym BODMAS (Brackets, Orders, Division/Multiplication, Addition/Subtraction):

The given expression is:
1787×(3+17)+22

Step 1: Simplify the expression inside the brackets first.
Calculate the sum inside the parentheses:
3+17=20

Now, substitute this value back into the expression:
1787×20+22

Step 2: Perform the multiplication next.
Multiply 7 by 20:
7×20=140

Substitute this value back into the expression:
178140+22

Step 3: Perform addition and subtraction from left to right.
First, subtract 140 from 178:
178140=38

Now, add 22 to the result:
38+22=60

Thus, the simplified value of the expression is 60.

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