raeleemae raeleemae

05-02-2019
Mathematics

contestada

what is -9+n/4=-7? Please explain in detail, I don’t really understand this at all.

what is 9n47 Please explain in detail I dont really understand this at all class=

Respuesta :

ian2006huang ian2006huang

05-02-2019

Answer:

n=-19

Step-by-step explanation:

-9+n/4=-7

Multiply 4 on both sides

-9+n=-28

Add 9 on both sides

n=-19

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