1-7n=7-8n

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


Simplifying
1 + -7n = 7 + -8n

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

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

Combine like terms: -8n + 8n = 0
1 + 1n = 7 + 0
1 + 1n = 7

Add '-1' to each side of the equation.
1 + -1 + 1n = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 1n = 7 + -1
1n = 7 + -1

Combine like terms: 7 + -1 = 6
1n = 6

Divide each side by '1'.
n = 6

Simplifying
n = 6

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