123+x=1234

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Solution for 123+x=1234 equation: 


Simplifying
123 + x = 1234

Solving
123 + x = 1234

Solving for variable 'x'.

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

Add '-123' to each side of the equation.
123 + -123 + x = 1234 + -123

Combine like terms: 123 + -123 = 0
0 + x = 1234 + -123
x = 1234 + -123

Combine like terms: 1234 + -123 = 1111
x = 1111

Simplifying
x = 1111

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