n+7(n-1)=7

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Solution for n+7(n-1)=7 equation:


Simplifying
n + 7(n + -1) = 7

Reorder the terms:
n + 7(-1 + n) = 7
n + (-1 * 7 + n * 7) = 7
n + (-7 + 7n) = 7

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

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

Solving
-7 + 8n = 7

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 8n = 7 + 7

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

Combine like terms: 7 + 7 = 14
8n = 14

Divide each side by '8'.
n = 1.75

Simplifying
n = 1.75

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