DragonFlareXD DragonFlareXD

19-05-2020
Mathematics

contestada

Add.

(2x-9y)+(4x+7b)

Respuesta :

Wishing Wishing

19-05-2020

Answer:

7b+6x-9y

Step-by-step explanation:

Parentheses do not matter.

2x-9y+4x+7b=

6x-9y+7b

Answer Link

figueroadaisy1ovge0k figueroadaisy1ovge0k

19-05-2020

Answer: 6x-9y+7b

Step-by-step explanation:

Answer Link

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