638+n=8

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Solution for 638+n=8 equation: 


Simplifying
638 + n = 8

Solving
638 + n = 8

Solving for variable 'n'.

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

Add '-638' to each side of the equation.
638 + -638 + n = 8 + -638

Combine like terms: 638 + -638 = 0
0 + n = 8 + -638
n = 8 + -638

Combine like terms: 8 + -638 = -630
n = -630

Simplifying
n = -630

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