n+3=a

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Solution for n+3=a equation: 


Simplifying
n + 3 = a

Reorder the terms:
3 + n = a

Solving
3 + n = a

Solving for variable 'n'.

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

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

Combine like terms: 3 + -3 = 0
0 + n = -3 + a
n = -3 + a

Simplifying
n = -3 + a

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