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Chapter 1: Q1. (page 15)

Find the value of each expression.

18-12梅3

Short Answer

Expert verified

Expression 18-12梅3 results into 14

Step by step solution

01

- Order for simplification 

To evaluate any expression involving more than one operation, follow the below order of operations:

  • First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
  • Evaluate the exponents.
  • Perform Multiplication and division from left to right.
  • Perform addition and subtraction from left to right.
02

- Divide 12 by 3

To evaluate given expression, first divide the terms as shown below

18-12梅3=18-4

03

- Subtract 4 from 18

Not, to simplify further subtract the numbers from left to right to get,

18-4=14

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