avaklapp1 avaklapp1

07-01-2021
Mathematics

contestada

7(n+4)= 21 what’s does n equal

Respuesta :

Аноним Аноним

07-01-2021

Answer:

Step-by-step explanation:

here you go mate

step 1

7(n+4)= 21 equation/Question

step 2

7(n+4)= 21 simplify

7n+28=21

step 3

7n+28=21 subtract

7n=-7

step 4

[tex]\frac{7n}{7} =\frac{-7}{7}[/tex]Divide

answer

n=-1

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