13=1+8n-4

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Solution for 13=1+8n-4 equation:


Simplifying
13 = 1 + 8n + -4

Reorder the terms:
13 = 1 + -4 + 8n

Combine like terms: 1 + -4 = -3
13 = -3 + 8n

Solving
13 = -3 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
13 + -8n = -3 + 8n + -8n

Combine like terms: 8n + -8n = 0
13 + -8n = -3 + 0
13 + -8n = -3

Add '-13' to each side of the equation.
13 + -13 + -8n = -3 + -13

Combine like terms: 13 + -13 = 0
0 + -8n = -3 + -13
-8n = -3 + -13

Combine like terms: -3 + -13 = -16
-8n = -16

Divide each side by '-8'.
n = 2

Simplifying
n = 2

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