x+397=809

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Solution for x+397=809 equation: 


Simplifying
x + 397 = 809

Reorder the terms:
397 + x = 809

Solving
397 + x = 809

Solving for variable 'x'.

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

Add '-397' to each side of the equation.
397 + -397 + x = 809 + -397

Combine like terms: 397 + -397 = 0
0 + x = 809 + -397
x = 809 + -397

Combine like terms: 809 + -397 = 412
x = 412

Simplifying
x = 412

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