Respuesta :

wegnerkolmp2741o

Answer:

n = 1 2/5

Step-by-step explanation:

-21 + 70n = 77

Add 21 to each side

-21+21 + 70n = 77 +21

70n = 98

Divide each side by 70

70n/70 = 98/70

n =98/70

n = 70/70 +28/70

n = 1 + 2/5

n = 1 2/5

CrystalblueO

Answer:

This would also be known as 7/5

Step-by-step explanation:

The person above included the mixed number but I just thought it would be nice to save some of the math for some people. Have a good day !!

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