monique7238 monique7238

07-09-2020
Mathematics

contestada

n - 10 + 9n - 3 = 10n - 13

How do you get that answer?

Respuesta :

07-09-2020

Answer:

10n=10n

Step-by-step explanation:

n-10+9n-3=10n-13

n+9n

10n-10-3=10n-13

-10-3

10n-13=10n-13

+13 +13

10n=10n

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