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Write the equation for the given statement:
Shina's brother's age is twice her age. The Sum of their ages is 15 years.

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x + 2x = 15

2x + 2 = 15

2x = 15

x + 2 = 15

answer is C.

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Detailed Solution

Let the age of Shina = x years

Now, Her brother's age = 2x years

As given, the sum of their age = 15 years

So, the required equation: x + 2x = 15

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