24-11-2020
Mathematics

contestada

Find the sum (8x + 2) + (–9x + 7).

Respuesta :

Derx826 Derx826

24-11-2020

Answer:

-x+9

Step-by-step explanation:

remove the parenthesis

combine like like terms

8x-9x=-x

2+7=9

Answer Link

kelseysibley kelseysibley

24-11-2020

Answer:

-x+9

Step-by-step explanation:

remove the parenthesis and combine the alike terms

Answer Link

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