n+5*(n-1)=7

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Solution for n+5*(n-1)=7 equation:


Simplifying
n + 5(n + -1) = 7

Reorder the terms:
n + 5(-1 + n) = 7
n + (-1 * 5 + n * 5) = 7
n + (-5 + 5n) = 7

Reorder the terms:
-5 + n + 5n = 7

Combine like terms: n + 5n = 6n
-5 + 6n = 7

Solving
-5 + 6n = 7

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 6n = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 6n = 7 + 5
6n = 7 + 5

Combine like terms: 7 + 5 = 12
6n = 12

Divide each side by '6'.
n = 2

Simplifying
n = 2

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