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24-06-2016
Mathematics

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What is the LCD of 4n-1/7=5/7

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olemakpadu olemakpadu

05-07-2016

4n - 1/7 = 5/7

4n/1 - 1/7 = 5/7

Lowest Common Denominator of 1, 7 is 7.

So LCD is 7.

Pardon me to just go ahead and solve the equation.

Multiply both sides of the equation by the LCD

7*(4n/1 - 1/7) = 7*(5/7)

28n - 1 = 5

28n = 5 + 1

28n = 6

n = 6/28

n = 3/14

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