cherinne cherinne

20-04-2016
Mathematics

contestada

do you know what this is 8 – 3k = 5?

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TheGreatPerhaps TheGreatPerhaps

20-04-2016

Well, well...it must be an equation.
8 – 3k = 5 <=> 8-3k-5=0 <=> 3-3k=0 <=> 3=3k => k=3/3 => k=1.

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taylormink taylormink

20-04-2016

k=1

subtract 8 from 8 and 5
you will cancel out the original 8 and get -3k=-3
you still arent done, divide -3k and -3 by -3 to get rid of it
k will equal 1

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