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-4k + 3.6=7.8 solve the equation

User Sid S
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1 Answer

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-4k + 3.6 = 7.8

-4k + 3.6 (-3.6) = 7.8 (-3.6)

-4k = 4.2

-4k/-4 = 4.2/-4

k = -1.05

hope this helps
User Arno Chauveau
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