eliaasrammir122188 eliaasrammir122188

04-12-2020
Mathematics

contestada

Simplify -3x + 7y + 21y - 12x

Respuesta :

Аноним Аноним

04-12-2020

Answer:

-15x + 28y

Step-by-step explanation:

-3x + 7y + 21y - 12x

= -15x + 28y

Answer Link

lilianagoodwin048 lilianagoodwin048

04-12-2020

Answer:

-15x+28y

Step-by-step explanation:

Answer Link

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