Jeannie1972
Jeannie1972
20-11-2016
Mathematics
contestada
What is the answer to 8.5+4(1-2.5k)=-24.5
Respuesta :
tlcowin
tlcowin
20-11-2016
8.5+(4×1)+(4×-2.5k)=-24.5
8.5+(4)+(-10k)=-24.5
(8.5+4)+(-10k)=-24.5
12.5+(-10k)=-24.5
-10k=-24.5-12.5
-10k=-37
k=-37/-10
k=37/10
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