yinusaesther yinusaesther

23-02-2022
Mathematics

contestada

The sum of the ages of dauda and his brother is 2. Five years ago dauda was 3times as old as his brother . How old are they now

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eniolamicheal11 eniolamicheal11

23-02-2022

Answer:

[tex]dauda = x \\ his \: brother = y \\ x + y = 2 \: \: \: (i) \\ 5(3x + y) = 5 \: \: \: (ii) \\ 15x + 5y = 5[/tex]

I don't really remember this very well, because it confusing me

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