What is the answer to 8.5+4(1-2.5k)=-24.5

asked Jan 15, 2017 28.1k views

1 vote

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6 votes

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

Agabrys answered Jan 21, 2017

7.5k points

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