06-09-2016
Mathematics

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ten times the sum of half a number and 6 is 8

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dasetka dasetka

06-09-2016

Ten (10) times (multiplication) the sum (addition) of half ([tex] \frac{1}{2} [/tex] a number (n) and 6 is (=) 8.

10([tex] \frac{n}{2} [/tex] + 6) = 8 Use the Distributive Property
5n + 60 = 8 Subtract 60 from both sides
5n = -52 Divide both sides by 5
n = -10 [tex] \frac{2}{5} [/tex]

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