purplefish53 purplefish53

23-01-2019
Mathematics

contestada

-9 = -7 + n over 5
help please

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

23-01-2019

Answer:

n = -38

Step-by-step explanation:

-9 = (-7+n)/5

Multiply each side by 5

-9*5 = (-7+n)/5 *5

-45 = -7+n

Add 7 to each side

-45+7=-7+7+n

-38 = n

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