Quis (8/20)12x + 13x + 5y + 15yNt : Yok Mana lainya jan bang Rixx trus ni ​

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Quis (8/20)12x + 13x + 5y + 15yNt : Yok Mana lainya jan bang Rixx trus ni ​

Jawaban:

12x + 13x + 5y + 15y

= (12x + 13x) + (5y + 15y)

= (12 + 13)x + (5 + 15)y

= 25x + 20y

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» Penyelesaian

12x + 13x + 5y + 15y

(12 + 13)x + (5 + 15)y

25x + 10y