Question

Hema’s father’s age is 4 years more than three times Hema’s age. Find Hema’s age, if her father is 49 years old.​

Answer 1

Let Hema’s age be ‘x’ years
Her father’s age=3x+4
ATQ,
3x+4=49
3x=49-4
3x=45
x=45/3
x=15

Therefore,Hema’s age is 15 years.

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Answer 2

let takes hema age X

the age =3x

49-4=45

4-45-49(transposing 49 to RHS)

X= -90

divide both side

-4 = -90

4= -4

X = 10