Question

1.
Four years later, a father will be 8 years less than three times the age of his son." Taking the present age or jauner
and son as x and y respectively, write a linear equation for this information and draw its graph. Also, find the age of
the father when the son's age is 10 year.
​

Answer 1

Answer:

The age of Father when the Son's age 10 years is 30 years .

Step-by-step explanation:

Given as :

Four years later, a father will be 8 years less than three times the age of his son.

Let The age of father = F years

Let The age of son = S years

According to question

The statement can be written mathematically as

F + 4 = 3 × ( S + 4 ) - 8

Or, F + 4 = 3 S + 12 - 8

Or, F = 3 S + 4 - 4

Or, F = 3 S + 0

∴   F = 3 S              ...........1

Again

The age of son = 10 years

∵ F = 3 S

Put the value of S = 10 years

F = 3 × 10

Or, F = 30 years

So, The age of Father when the Son's age 10 years = 30 years

Hence, The age of Father when the Son's age 10 years is 30 years . Answer

Answer 2

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