3+1=n+3

Solution for 3+1=n+3 equation:

Simplifying
3 + 1 = n + 3

Combine like terms: 3 + 1 = 4
4 = n + 3

Reorder the terms:
4 = 3 + n

Solving
4 = 3 + 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 = 3 + n + -1n

Combine like terms: n + -1n = 0
4 + -1n = 3 + 0
4 + -1n = 3

Add '-4' to each side of the equation.
4 + -4 + -1n = 3 + -4

Combine like terms: 4 + -4 = 0
0 + -1n = 3 + -4
-1n = 3 + -4

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

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

Simplifying
n = 1