1n=9(n-19)

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Solution for 1n=9(n-19) equation:


Simplifying
1n = 9(n + -19)

Reorder the terms:
1n = 9(-19 + n)
1n = (-19 * 9 + n * 9)
1n = (-171 + 9n)

Solving
1n = -171 + 9n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9n' to each side of the equation.
1n + -9n = -171 + 9n + -9n

Combine like terms: 1n + -9n = -8n
-8n = -171 + 9n + -9n

Combine like terms: 9n + -9n = 0
-8n = -171 + 0
-8n = -171

Divide each side by '-8'.
n = 21.375

Simplifying
n = 21.375

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