Question

4. Using variable and write in expression.
Sonia's age is 5 years less than twice purnima's age​

Answer 1

Answer:

Let Purnima's age be x and Sonia's age be y

so,

2x-5=y.

Answer 2

Answer:

Let the age of sonia be 'x' and

age of Purnima be 'y'

Therefore, x - 5 = 2y