Question

Davids father 30 years older than him if his father age is 45 what is his age

Answer 1

David's age is 15 years.

Explanation:

Let David's age be x.

Given : David's father is 30 years older than.

Then,  David's father's age = x+30

Also, David's father's age = 45  

Then, $x+30=45$

Subtract 30 from both sides by using subtract ion property of equality ,we get

$x=15$

Hence, David's age is 15 years.

# Learn more :

Age of a father is twice the age of his sin. If father is 16 year older than his son, find the age of father and his son?

https://brainly.in/question/3121768

Answer 2

$Let \: David \: age = x \: years$

/* According to the problem given

$David \: father \: 30 \: years \: older \: than \\him$

$Father \: age = 45 \: years \: (given)$

$\implies x + 30 = 45$

$\implies x = 45 - 30 = 15$

Therefore.,

$\red { David \: age } \green { = 15 \: years }$

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