3=-5+(n-1)-1

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Solution for 3=-5+(n-1)-1 equation:


Simplifying
3 = -5 + (n + -1) + -1

Reorder the terms:
3 = -5 + (-1 + n) + -1

Remove parenthesis around (-1 + n)
3 = -5 + -1 + n + -1

Reorder the terms:
3 = -5 + -1 + -1 + n

Combine like terms: -5 + -1 = -6
3 = -6 + -1 + n

Combine like terms: -6 + -1 = -7
3 = -7 + n

Solving
3 = -7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
3 + -1n = -7 + n + -1n

Combine like terms: n + -1n = 0
3 + -1n = -7 + 0
3 + -1n = -7

Add '-3' to each side of the equation.
3 + -3 + -1n = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -1n = -7 + -3
-1n = -7 + -3

Combine like terms: -7 + -3 = -10
-1n = -10

Divide each side by '-1'.
n = 10

Simplifying
n = 10

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