Sam is 10 years younger than one-half the age of his aunt. Let a represent his aunt’s age. Which shows his aunt’s age written as an algebraic expression and Sam’s age if his aunt is 40?
Sam is 2 years old
Sam is 6 years old
Sam is 10 years old
Sam is 30 years old

Respuesta :

Sam is 10 years old because 20 is half of 40 and 20 subtract 10 is 10

The age of Sam will be 10 if his aunt's age is 40.

How to solve linear equation?

According to question,

Age of aunt is 40.

Half of the age of aunt is equal to 20.

10 years younger than half of auntys age means(20-10)=10

So, equation can be written as:-

(X÷2)-10= age of Sam

(40÷2)-10=10 years.

What is linearA linearion?

  • Linear equation is an equation that has only one or two variables.

  • The power of variables in a lineare equation is not greater than 1.

  • When we find pair of values that make a linear equation, we actually find the value of that unknown variable.

Learn more about linear equations here: brainly.com/question/2226590

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