268+m=687

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Solution for 268+m=687 equation: 


Simplifying
268 + m = 687

Solving
268 + m = 687

Solving for variable 'm'.

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

Add '-268' to each side of the equation.
268 + -268 + m = 687 + -268

Combine like terms: 268 + -268 = 0
0 + m = 687 + -268
m = 687 + -268

Combine like terms: 687 + -268 = 419
m = 419

Simplifying
m = 419

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