faithrossignol54 faithrossignol54

26-01-2021
Mathematics

contestada

−6k + 7k

12r − 8 − 12

n − 10 + 9n − 3

−4x − 10x

−r − 10r

There all diffrent equations

Respuesta :

sidsmi25 sidsmi25

26-01-2021

Answer:

1 is k

2 is 12r minus 20

3 10n - 13

4 -14x

5 -11r

Step-by-step explanation:

think you have to simplify

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