7n-8=8n+1

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Solution for 7n-8=8n+1 equation:


Simplifying
7n + -8 = 8n + 1

Reorder the terms:
-8 + 7n = 8n + 1

Reorder the terms:
-8 + 7n = 1 + 8n

Solving
-8 + 7n = 1 + 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.
-8 + 7n + -8n = 1 + 8n + -8n

Combine like terms: 7n + -8n = -1n
-8 + -1n = 1 + 8n + -8n

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

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

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

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

Divide each side by '-1'.
n = -9

Simplifying
n = -9

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