30+n=55

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Solution for 30+n=55 equation: 


Simplifying
30 + n = 55

Solving
30 + n = 55

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + n = 55 + -30

Combine like terms: 30 + -30 = 0
0 + n = 55 + -30
n = 55 + -30

Combine like terms: 55 + -30 = 25
n = 25

Simplifying
n = 25

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