1+3=(n-1)

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


Simplifying
1 + 3 = (n + -1)

Combine like terms: 1 + 3 = 4
4 = (n + -1)

Reorder the terms:
4 = (-1 + n)

Remove parenthesis around (-1 + n)
4 = -1 + n

Solving
4 = -1 + 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.
4 + -1n = -1 + n + -1n

Combine like terms: n + -1n = 0
4 + -1n = -1 + 0
4 + -1n = -1

Add '-4' to each side of the equation.
4 + -4 + -1n = -1 + -4

Combine like terms: 4 + -4 = 0
0 + -1n = -1 + -4
-1n = -1 + -4

Combine like terms: -1 + -4 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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