Question

 Thirty years from now Seema would be three times her present age. Find her present age.​

Answer 1

Answer:

15 years

Step-by-step explanation:

Present age - x

After 30 years - x + 30

3(x) = x + 30

3x = x + 30

2x = 30

x = 15

Answer 2

Answer:

Seema's present age = 15

Step-by-step explanation:

Let x be Seema's present age

later 30 years,

Seema's age = x + 30

which is equal to 3 times of her present age

.ie. x + 30 = 3x

x - 3x = -30

-2x = -30

x = -30/-2

x = 15

Let's check

x + 30 = 3x

x = 15

15 + 30 = 3 * 15

45 = 45

L. H. S = R. H. S

Hence, verified.

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