Question

tina's age is 3 years less than twice the age of her brother ronak If R represents the age of ronak , then what is tina's age
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Answer 1

Answer:

2R-3

Step-by-step explanation:

Ronak age R

twice of Ronak age is 2R

tina is 3 years less than twice of 2R

so, tina's age is 2R-3 years

Answer 2

Given,

Tina's age is 3 years less than twice the age of her brother Ronak  age.

Solution,

Consider the Tina's age is T and Ronak's age is R.

According to the question,

$\[\begin{array}{l}T = 2 \times R - 3\\ \Rightarrow T = 2R - 3\end{array}\]$

Hence the Tina's age is $\[\left( {2R - 3} \right)\]$.