Question

Use equations to solve the following question.

Imraan is 5 years older than his brother Gareth and the sum of their ages is 31 years.
How old is Gareth? (Let x represent Gareth’s age.)

Answer 1

Think of Gareth's age as x years.
Then Imran would be x + 5.

making an equation here:

\( \color{Black}{\Rightarrow x + (x + 5) = 31 }\)

Solve for \(x\).

Answer 2

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Answer 3

:)