8n-1=19

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Solution for 8n-1=19 equation: 


Simplifying
8n + -1 = 19

Reorder the terms:
-1 + 8n = 19

Solving
-1 + 8n = 19

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 8n = 19 + 1

Combine like terms: -1 + 1 = 0
0 + 8n = 19 + 1
8n = 19 + 1

Combine like terms: 19 + 1 = 20
8n = 20

Divide each side by '8'.
n = 2.5

Simplifying
n = 2.5

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