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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