19=20n-n

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Solution for 19=20n-n equation:


Simplifying
19 = 20n + -1n

Combine like terms: 20n + -1n = 19n
19 = 19n

Solving
19 = 19n

Solving for variable 'n'.

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

Add '-19n' to each side of the equation.
19 + -19n = 19n + -19n

Combine like terms: 19n + -19n = 0
19 + -19n = 0

Add '-19' to each side of the equation.
19 + -19 + -19n = 0 + -19

Combine like terms: 19 + -19 = 0
0 + -19n = 0 + -19
-19n = 0 + -19

Combine like terms: 0 + -19 = -19
-19n = -19

Divide each side by '-19'.
n = 1

Simplifying
n = 1

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