42732
42732
27-01-2021
Mathematics
contestada
-n+9=n-5n
what do you have to do
Respuesta :
026223
026223
27-01-2021
to solve for n simplify like terms, so n-5n = -4n, then add n to both sides to get 9= -3n
Divide 9/-3 to get n by itself which is equal to n= -3
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