What is the answer to 159=(180(n-2))/n ?

The answer to 159=(180(n-2))/n is n= 120/7

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159=(180(n-2))/n

159 = \frac{180 ( n - 2 )}{n}

n = \frac{120}{7}

Decimal Notation

n = 17.14285 \dots

Solution steps

159 = \frac{180 ( n - 2 )}{n}

Multiply both sides by

n

159 n = 180 (n - 2)

Expand

180 (n - 2) : 180 n - 360

159 n = 180 n - 360

Move

180 n

to the left side

- 21 n = - 360

Divide both sides by

- 21

n = \frac{120}{7}

Verify Solutions

Find undefined (singularity) points:

n = 0

Combine undefined points with solutions:

n = \frac{120}{7}

\frac{x}{2} + 1 = \frac{4}{x}

\frac{x}{15 x + 6} = 10 x - 24

x, y = \frac{1}{x} v w

f, f^{- 1} (x) = 3^{x}

\frac{7}{x + 2} + \frac{1}{x - 1} = 4

What is the answer to 159=(180(n-2))/n ?
The answer to 159=(180(n-2))/n is n= 120/7
Solve for n: 159=(180(n-2))/n
The solution is n= 120/7