The age of paul's brother will be 2 years.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
It is given that Paul is 6 times as old as his brother. Paul is 12 years old. The age will be calculated as below:-
Let Paul's brother's age be x years.
Paul is 6 times as old as his brother so, his age will be 6x.
According to the question, Paul's age is 12 years so,
6x=12
x=12/6
x=2
Hence, his brother is 2 years old.
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