brianarivera037 brianarivera037

28-09-2017
Mathematics

contestada

Answer:
-7(k+9)=9(k-5)-14k

Respuesta :

anthony12341 anthony12341

28-09-2017

-7(k+9)=9(k-5)-14k
-7k-63=(9k-45)-14k
-7k-63=-5k-45
-7k=-5k+18
-2k=18
k=-9

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