Matematika

Pertanyaan

a + b = 2016 b + c = 2017 c + d = 2018 a + d = 2019 maka a+b+c+d?

1 Jawaban


  • [tex]a + b = 2016 \\ b + c = 2017 \\ c + d = 2018 \\ a + d = 2019 \\ a + b + c + d = ...... \\ (2016) + (2018) = 4034[/tex]

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