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06-12-2018
Mathematics

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What is the sum of (2x - 4y) and (9x + 2y)? Please explain

Respuesta :

06-12-2018

Answer:

11x-2y

Step-by-step explanation:

Combine like terms so 2x+9x=11x AND -4y+2y=-2y so answer follows as 11x-2y

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