Question

to form age relationship in terms of linear equation in one variable for example let us be 15 years and your teacher age be 35 years What relationship can you think of between the two age

Answer 1

Hello Dear.

Given ⇒
Age of the Teacher = 35 years.
My Age = 15 years.

There can be many linear equation. Let us forms two or three linear equation in one variable.

Let the age of mine be x years.
Age of the Teacher = 2 times my age + 5
∴ Age of the Teacher = 2x + 5

This will be the Linear Equation of One Variable.
Let us see that equation is correct or not.

Teachers age = 2x + 5
= 2(15) + 5
= 30 + 5
= 35 years.

Since, the age of the teacher is correct.Hence, the Equation is correct.

Now,
Teacher's age = 3 times the my age - 10 
Teacher's age = 3x - 10

Let us see that this equation is correct or not.

Teacher's age = 3(15) - 10
 = 45 -10
 = 35 years.

Hence, this equation is also correct.

Now, the two relation between the age of the teachers and age of mine in the form of the Linear equation in 1 variable is ⇒

Teacher's age = 2x + 5
Teacher's age = 3x - 10
where, x is the age of the mine.

[Note ⇒ The Equations which are formed above are not unique,There may be more relation.]


Hope it helps.

Answer 2

Answer:

Let the age of mine be x years.

Age of the Teacher = 2 times my age + 5

∴ Age of the Teacher = 2x + 5

This will be the Linear Equation of One Variable.

Let us see that equation is correct or not.

Teachers age = 2x + 5

= 2(15) + 5

= 30 + 5

= 35 years.

Since, the age of the teacher is correct.Hence, the Equation is correct.

Now,

Teacher's age = 3 times the my age - 10 

Teacher's age = 3x - 10

Let us see that this equation is correct or not.

Teacher's age = 3(15) - 10

 = 45 -10

 = 35 years.

Hence, this equation is also correct.

Now, the two relation between the age of the teachers and age of mine in the form of the Linear equation in 1 variable is ⇒

Teacher's age = 2x + 5

Teacher's age = 3x - 10

where, x is the age of the minee